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This demo abstract describes the SmartWeb Ontology-based Information Extraction System (SOBIE). A key feature of SOBIE is that all information is extracted and stored with respect to the SmartWeb ontology. In this way, other components of the systems, which use the same ontology, can access this information in a straightforward way. We will show how information extracted by SOBIE is visualized within its original context, thus enhancing the browsing experience of the end user.
The Deep Linguistic Processing with HPSG Initiative (DELH-IN) provides the infrastructure needed to produce open-source semantic transfer-based machine translation systems. We have made available a prototype Japanese-English machine translation system built from existing resources include parsers, generators, bidirectional grammars and a transfer engine.
While the sortal constraints associated with Japanese numeral classifiers are wellstudied, less attention has been paid to the details of their syntax. We describe an analysis implemented within a broadcoverage HPSG that handles an intricate set of numeral classifier construction types and compositionally relates each to an appropriate semantic representation, using Minimal Recursion Semantics.
We present an effort for the development of multilingual named entity grammars in a unification-based finite-state formalism (SProUT). Following an extended version of the MUC7 standard, we have developed Named Entity Recognition grammars for German, Chinese, Japanese, French, Spanish, English, and Czech. The grammars recognize person names, organizations, geographical locations, currency, time and date expressions. Subgrammars and gazetteers are shared as much as possible for the grammars of the different languages. Multilingual corpora from the business domain are used for grammar development and evaluation. The annotation format (named entity and other linguistic information) is described. We present an evaluation tool which provides detailed statistics and diagnostics, allows for partial matching of annotations, and supports user-defined mappings between different annotation and grammar output formats.
"Ich mag so Wasserpfeifeladen" : the interaction of grammar and information structure in Kiezdeutsch
(2008)
This article examines the expression of natural gender in Icelandic nouns denoting human beings. Particular attention will be paid to the system's symmetry with regards to nouns denoting women and men. Our society consists more or less exactly of half women and half men. One would therefore assume that systems for terms denoting persons would also be symmetrically organised. Yet this assumption could not be further from the truth, and not just in single isolated cases, but in many languages: I will attempt to show that Icelandic has numerous methods for referring to women, but also many barriers and idiosyncrasies.
Human communication takes place when one person does something that when seen or heard by another person is taken to be done with the intention to communicate, and the other person, having seen the communicator show his or her intention to communicate, then uses inference to determine what the communicator intends to communicate. This is possible because the addressee assumes that the communicator is a rational person, that is, acts with goals in mind (see Grice 1975), and so must be doing the act for a reason, and it is worth the addressee’s effort to try to determine what that reason is, that is, determine the relevance of the act.
Rawang [...] is a Tibeto-Burman language spoken by people who live in the far north of Kachin State in Myanmar (Burma), particularly along the Mae Hka ('Nmai Hka) and Maeli Hka (Mali Hka) river valleys (see map on back page); population unknown, although Ethnologue gives 100,000. In the past they had been called ‘Nung’, or (mistakenly) ‘Hkanung’, and are considered to be a sub-group of the Kachin by the Myanmar government. Until government policies put a stop to the clearing of new land in 1994, the Rawang speakers still practiced slash and burn farming on the mountainsides (they still do a bit, but only on already claimed land), in conjunction with planting paddy rice near the river. They are closely related to people on the other side of the Chinese border in Yunnan classified as either Dulong or Nu(ng) (see LaPolla 2001, 2003 on the Dulong language). In this paper, I will be discussing the word-class-changing constructions found in Rawang, using data of the Mvtwang (Mvt River) dialect of Rawang, which is considered the most central of those dialects in Myanmar and so has become something of a standard for writing and inter-group communication.
Rawang (Rvwàng) is a Tibeto-Burman language spoken in the far north of Myanmar (Burma), and is closely related to the Dulong language spoken in China. Rawang manifests a kind of hierarchical person marking on the predicate which marks first person primarily (in several different ways - suffixes, change of final consonant, vowel length - and up to five times within one verb complex), and second person indirectly with a sort of marking similar to the inverse marking found in some North American languages: it appears when there is a first person participant, but that referent is not the actor, and when the second person is a participant. This system is quite different from those that reflect semantic role (e.g. Qiang) or grammatical relations (e.g. English).
Rawang [...] is a Tibeto-Burman language spoken by people who live in the far north of Kachin State in Myanmar (Burma), particularly along the Mae Hka ('Nmai Hka) and Maeli Hka (Mali Hka) river valleys; population unknown, although Ethnologue gives 100,000. In the past they had been called ‘Nung’, or (mistakenly) ‘Hkanung’, and are considered to be a sub-group of the Kachin by the Myanmar government. They are closely related to people on the other side of the Chinese border in Yunnan classified as either Dulong or Nu (see LaPolla 2001, 2003 on the Dulong language and Sun 1988, Sun & Liu 2005 on the Anong language). In this paper, I will be discussing a particular morphological phenomenon found in Rawang, using data of the Mvtwang (Mvt River) dialect of Rawang, which is considered the most central of those dialects in Myanmar and so has become something of a standard for writing and inter-group communication.
Questions on transitivity
(2008)
This handout (it isn’t a paper) presents phenomena and questions, rather than conclusions, related to the concept of transitivity. The idea is to return to these questions at the end of the Workshop to see if we can have a clearer consensus about the best general analysis of phenomena associated with transitivity. Section 2 presents alternative analyses of transitivity and questions about transitivity in three languages I have worked on. Section 3 discusses a few of the different conceptualisations of transitivity that might be relevant to our thinking about the questions related to these languages or that bring up further questions. Section 4 presents some general questions that might be asked of individual languages.
This paper is more about presenting phenomena and questions related to the concept of transitivity in Tibeto-Burman languages that I hope will stimulate discussion, rather than presenting strong conclusions. Sections 2 and 3 present alternative analyses of transitivity and questions about transitivity in two Tibeto-Burman languages I have worked on. In Section 4 I discuss some general issues about transitivity.
This paper is an inductive look at the constituents found in a randomly selected Tagalog text, Bob Ong’s Alamat ng Gubat (Makati City, MM: Visual Print Enterprises, 2004). The analysis is based on the full text, but we will only be able to go through the first few lines of the text here, which we will do one by one, and discuss the structures found in each line of the text in bullet format after the relevant line. At the end of the paper we will bring up some important questions about the structures found in Tagalog based on this text.
Twenty years ago I discussed the oldest isoglosses in the South Slavic linguistic area (1982). Subscribing to Van Wijk’s view that the bundle of isoglosses which separates Bulgarian from Serbo-Croatian was the result of an early split in South Slavic and that the transitional dialects originated from a later mixture of Serbian and Bulgarian dialects when the contact between the two languages had been restored (1927), I argued that the shared innovations of Bulgarian and Serbo-Croatian must be dated to a period when the dialects were still spoken in the original Trans-Carpathian homeland of the Slavs. I concluded that there is no evidence for common innovations of South Slavic which were posterior to the end of what I have called the Late Middle Slavic period, which I dated to the 4th through 6th centuries AD. At that time, the major dialect divisions of Slavic were already established.
Twenty years ago (1983), I severely criticized Halle and Kiparsky’s review (1981) of Garde’s history of Slavic accentuation (1976). I concluded that Halle and Ki-parsky’s theoretical framework “rests upon an unwarranted limitation of the available evidence, obscures the chronological perspective, and yields results which are partly not new and partly incorrect. It is harmful because it does not give the facts their proper due and thereby blocks the road to empirical study, giving a free hand to unrestrained speculation” (1983: 40). As Halle has recently returned to the subject (2001), it may be interesting to see if there has been some progress in his thinking over the last two decades. In the following I shall try to avoid repeating what I have said in my earlier discussion.
1. There are two classes of theories of Universal Grammar: (1) Formalist theories, such as the widespread varieties of generative grammar. These theories start from the assumption that certain strings of linguistic forms are grammatical while other strings are ungrammatical. A grammar of this type produces grammatical strings and does not produce ungrammatical ones. All theories of this class fail in the same respect: they do not account for the meaning of the strings. (2) Semiotactic theories, which describe the meaning of a string in terms of the meanings of its constituent forms and their interrelations. The only elaborate formalized theory of this class presently available is the one advanced by C.L. Ebeling (Syntax and Semantics, Leiden: Brill, 1978). I shall discuss some of its mathematical properties here.
Friedrich Schlegel's lasting contribution to linguistics is usually seen in the impact that his book "Über die Sprache und Weisheit der Indier" from 1808 left on comparative linguistics and on the study of Sanskrit. Schlegel was one of the first European scholars to have studied Sanskrit extensively and he made a number of translations of Sanskrit literature into German which make up one third of "Über die Sprache und Weisheit der Indier". Schlegel's book is widely regarded as a founding document both of comparative linguistics and of indology, a fact which is quite remarkable in light of the development of Schlegel's thought after this text. His interest in Indian studies ceased more or less directly with the publication of this work, while his thoughts on language became more and more suffused by transcendental philosophy.
Research on dialectal varieties was for a long time concentrated on phonetic aspects of language. While there was a lot of work done on segmental aspects, suprasegmentals remained unexploited until the last few years, despite the fact that prosody was remarked as a salient aspect of dialectal variants by linguists and by naive speakers. Actual research on dialectal prosody in the German speaking area often deals with discourse analytic methods, correlating intonations curves with communicative functions (P. Auer et al. 2000, P. Gilles & R. Schrambke 2000, R. Kehrein & S. Rabanus 2001). The project I present here has another focus. It looks at general prosodic aspects, abstracted from actual situations. These global structures are modelled and integrated in a speech synthesis system. Today, mostly intonation is being investigated. However, rhythm, the temporal organisation of speech, is not a core of actual research on prosody. But there is evidence that temporal organisation is one of the main structuring elements of speech (B. Zellner 1998, B. Zellner Keller 2002). Following this approach developed for speech synthesis, I will present the modelling of the timing of two Swiss German dialects (Bernese and Zurich dialect) that are considered quite different on the prosodic level. These models are part of the project on the "development of basic knowledge for research on Swiss German prosody by means of speech synthesis modelling" founded by the Swiss National Science Foundation.
I discuss the status of WH-words for interrogative interpretations, and show that the derivation of constituent questions evolves from a specific interplay of syntactic and semantic representations with pragmatics. I argue that WH-pronouns are not ‘interrogative’. Rather, they are underspecified elements; due to this underspecification, WH-words can form a constitutive part not only of interrogative, but also of exclamative and declarative clauses. WH-words introduce a variable of a particular conceptual domain into the semantic representation. Accordingly, they have to be specified for interpretation. Different WH-contexts give rise to different interpretations. In a cross-linguistic overview, I discuss the characteristic elements contributing to the derivation of interrogatives. I argue that specific particles or their phonologically empty counterparts in the head of CP contribute the interrogative aspect. The speech act of ‘asking’ is then carried out via an intonational contour that identifies a question. By default, this intonational contour operates on interrogative sentences; however, other sentence formats – in particular, those of declarative sentences – are possible as well. The distinction of (a) grammatical (syntactic, semantic and phonological) sentence formats for interrogative and declarative sentences, and (b) intonational contours serving the discrimination of speech acts like questions and assertions, can be related to psychological and neurological evidence.
What role does language play in the development of numerical cognition? In the present paper I argue that the evolution of symbolic thinking (as a basis for language) laid the grounds for the emergence of a systematic concept of number. This concept is grounded in the notion of an infinite sequence and encompasses number assignments that can focus on cardinal aspects ("three pencils"), ordinal aspects ("the third runner"), and even nominal aspects ("bus #3"). I show that these number assignments are based on a specific association of relational structures, and that it is the human language faculty that provides a cognitive paradigm for such an association, suggesting that language played a pivotal role in the evolution of systematic numerical cognition.
In linguistics and the philosophy of language, the mass/count distinction has traditionally been regarded as a bi-partition on the nominal domain, where typical instances are nouns like "beef" (mass) vs."cow" (count). In the present paper, we argue that this partition reveals a system that is based on both syntactic features and conceptual features, and present experimental evidence suggesting that the discrimination of the two kinds of features has a psychological reality.
The study investigates the contribution of tactile and auditory feedback in the adaptation of /s/ towards a palatal prosthesis. Five speakers were recorded via electromagnetic articulography, at first without the prosthesis, then with the prosthesis and auditory feedback masked, and finally with the prosthesis and auditory feedback available. Tongue position, jaw position and acoustic centre of gravity of productions of the sound were measured. The results show that the initial adaptation attempts without auditory feedback are dependent on the prosthesis type and directed towards reaching the original tongue palate contact pattern. Speakers with a prosthesis which retracted the alveolar ridge retracted the tongue. Speakers with a prosthesis which did not change the place of the alveolar ridge did not retract the tongue. All speakers lowered the jaw. In a second adaptation step with auditory feedback available speakers reorganised tongue and jaw movements in order to produce more subtle acoustic characteristics of the sound such as the high amplitude noise which is typical for sibilants.
A two-week perturbation EMA-experiment was carried out with palatal prostheses. Articulatory effort for five speakers was assessed by means of peak acceleration and jerk during the tongue tip gestures from /t/ towards /i, e, o, y, u/. After a period of no change speakers showed an increase in these values. Towards the end of the experiment the values decreased. The results are interpreted as three phases of carrying out changes in the internal model. At first, the complete production system is shifted in relation to the palatal change, afterwards speakers explore different production mechanisms which involves more articulatory effort. This second phase can be seen as a training phase where several articulatory strategies are explored. In the third phase speakers start to select an optimal movement strategy to produce the sounds so that the values decrease.
Temporal development of compensation strategies for perturbed palate shape in German /S/-production
(2006)
The palate shape of four speakers was changed by a prosthesis which either lowered the palate or retracted the alveoles. Subjects wore the prosthesis for two weeks and were recorded several times via EMA. Results of articulatory measurements show that speakers use different compensation methods at different stages of the adaptation. They lower the tongue immediately after the insertion of the prosthesis. Other compensation methods as for example lip protrusion are only acquired after longer practising periods. The results are interpreted as supporting the existence of different mappings between motor commands, vocal tract shape and auditory-acoustic target.
Several articulatory strategies are available during the production of /u/, all resulting in a similar acoustic output. /u/ has two main constrictions, at the velum and at the lips. A perturbation of either constriction can be compensated at the other one, e.g wider constriction at the velum by more lip protrusion, wider lip opening by more tongue retraction. This study investigates whether speakers use this relation under perturbation. Six speakers were provided with palatal prostheses which were worn for two weeks. Speakers were instructed to make a serious attempt to produce normal speech. Their speech was recorded via EMA and acoustics several times over the adaptation period. Formant values of /u/-productions were measured. Velar constriction width and lip protrusion were estimated. For four speakers a correlation between constriction width and lip protrusion was found. A negative correlation between lip protrusion and F1 or F2 could sometimes be observed, but no correlation occurred between constriction size and either of the formants. The results show that under perturbation speakers use motor equivalent strategies in order to adapt. The correlation between constriction size and lip protrusion is stronger than in studies investigating unperturbed speech. This could be because under perturbation speakers are inclined to try out several strategies in order to reach the acoustic target and the co-variability might thus be greater.
Two hypotheses have been proposed in order to account for velar softening, i.e., a process through which /k/ changes to an affricate. Whereas one hypothesis states that for the process to apply the velar stop has to be realized as an (alveolo) palatal stop (articulation-based hypothesis), the other claims that velar softening is triggered by acoustic similarity between the input and output segments (acoustic equivalence hypothesis). The present paper investigates the acoustic equivalence hypothesis by comparing several acoustic properties of /k/ in various vowel contexts with those of /ts , ts , tc / for three languages differing in stop burst aspiration, i.e., German, Polish and Catalan. Results suggest that the acoustic equivalence hypothesis could account for velar softening in aspirated velar stops but not in unaspirated velar stops. The results also provide an explanation as to why aspirated velar stops are prone to undergo softening more easily when followed by front vocalic segments than in other contexts and positions
This paper shows that several typologically unrelated languages share the tendency to avoid voiced sibilant affricates. This tendency is explained by appealing to the phonetic properties of the sounds, and in particular to their aerodynamic characteristics. On the basis of experimental evidence it is shown that conflicting air pressure requirements for maintaining voicing and frication are responsible for the avoidance of voiced affricates. In particular, the air pressure released from the stop phase of the affricate is too high to maintain voicing, which in consequence leads to a devoicing of the frication part.
A model is proposed that interprets a variety of connected speech processes as resulting from prosodic modulations at different tiers of functional speech motor control along the hypo-hyper dimension [10]. The general background of the model is given by the trichotomy of A-, B- and C-prosodic phenomena [15] that together constitute the acoustic makeup of any speech utterance (with regard to their respective time domains at the uttarance/phrase level, the syllabic level and the segmental level).
Bilabial stops undergoing Surface Palatalization (SP) were analyzed in an EMMA/EPG study. Articulatorily, the point of maximal palatal contact and the labial opening movement were analyzed. The acoustic analysis pertained to stop related timing and the point of the highest F2-value. Results show (i) that SP yields a higher F2 at vowel onset and a lengthened opening gesture and (ii) that morphemeinduced palatalizations are distinguished from word initial ones and sandhi-palatalizations articulatorily and acoustically by a shorter delay of palatal target position with respect to stop production; (iii) no differences are found between ‘repalatalized’ and plain segments in case of sandhi palatalization.
Coherence in hypertext
(1999)
At first sight hypertext does not look !ike a good subject for research on coherence. Hypertext is non-linear text, and coherence is typically defined for linear text. So coherence does not seem to be involved in hypertext at all. But on closer inspection it emerges that some of the basic structural problems with hypertexts are classical problems of coherence.
Our study is concerned with the identification of ‘difficult’ structure s in the acquisition of a foreign language, which will shed light on theoretical considerations of L2 processing. We argue that – compared to simple vocabulary items or abstract syntactic patterns – structures that contain lexical material as well as categorial variables are especially difficult to acquire. The difficulty level for particular patterns is shown to depend on surface invariability but not on the syntactic categories within which target patterns are embedded. As an example we study the distribution of certain structures which are underused by L2 German learners.
Word formation in Distributed Morphology (see Arad 2005, Marantz 2001, Embick 2008): 1. Language has atomic, non-decomposable, elements = roots. 2. Roots combine with the functional vocabulary and build larger elements. 3. Roots are category neutral. They are then categorized by combining with category defining functional heads.
This article discusses the divergent status of the two particles lé and lá in the grammar of Konkomba, a Gur language (Niger-Congo) of the Gurma subgroup. While previous studies claim that both particles are focus markers, this author argues that only the particle lá should be analyzed as a pure pragmatic device. Distributional studies suggest that the use of particle lé, on the other hand, is only required under specific focus conditions, and primarily represents a syntactic device.
0. Introduction 1. Observations concerning the structure of morphosyntactically marked focus constructions 1.1 First observation: SF vs. NSF asymmetry 1.2 Second observation: NSF-NAR parallelism 1.3 Affirmative ex-situ focus constructions (SF, NSF), and narrative clauses (NAR) 2. Grammaticalization 2.1 Cleft hypothesis 2.2 Movement hypothesis 2.3 Narrative hypothesis 2.3.1 Back- or Foregrounding? 2.3.2 Converse directionality of FM and conjunction 3. Language specific analysis 4. Conclusionary remarks References
Focus expressions in Yom
(2005)
In our presentation we will outline the verb system of Lelemi and concentrate on certain “focal” aspects which are of primary interest to us. Lelemi has two TAMP paradigms: one constituting the so-called “simple tenses”, the other the so-called “relative tenses” (Allan 1973), although not every “simple tense” has a counterpart in the “relative tenses”. The simple paradigm is formed by subject prefixes (prefixed pronouns for 1st or 2nd person and noun class pronouns for 3rd persons) and the verb form whereas the relative paradigm is build up by the obligatory use of an external subject noun, an invariable verb prefix, and the verb form. While the simple paradigm is used in quite a lot of syntactic environments the relative paradigm only shows up in relative clauses with the subject being the head as well as in subject and sentence focus constructions including questions concerning the subject. We will show some interesting interactions between the grammatical expression of focus and the verb system and sketch the grammaticalisation path of the morpheme nà.
Research on adverbials in sentence-medial position in the North- Ghanaian Gur language Buli suggests that the language offers two divergent slots for adverbials between subject and verb. Special attention is paid to the group of sentence-medial deictic temporal adverbials. While they have the potential to develop into tense markers, this process seems to depend on special information structural conditions.
Focus in Gur and Kwa
(2006)
The project investigates focus phenomena in the two genetically relatedWest African Gur and Kwa language groups of the Niger-Congo phylum. Most of its members are tone languages, they are similar with respect to word order typology (all are SVO languages), but of divergent morphological type (agglutinating Gur versus isolating Kwa).
Focus expressions in Foodo
(2006)