Mechanisms for overcoming semantic heterogeneity in diverse information sources are critical components of any interoperable system. In the case of diverse geographic information sources, such mechanisms present particular difficulties since the semantic structure of geographic information cannot be considered independently of its spatial structure. This paper develops an approach to the integr...

This paper applies and evaluates a semi-automatically acquired Mandarin Chinese verb lexicon (Olsen et al., 1998) with respect to translation of English and Chinese verbs in a UNESCO text (Otero, 1997). I demonstrate how Lexical Conceptual Structure templates allow the same semantic structure to apply both to verbs that connate thematic roles in with the verbal meaning, and those with thematic ...

This paper applies and evaluates a semi-automatically acquired Mandarin Chinese lexicon (Olsen et al., 1998) with respect to translation of English and Chinese verbs in a UNESCO text (Otero, 1997). I demonstrate how Lexical Conceptual Structure templates allow the same semantic structure to apply both to verbs with thematic roles incorporated in the verb itself, and those requiring external the...

It is generally recognized that many second language learners have difficulties with cohesion in academic texts.  Writing seems to be the most difficult subject for many students. To produce good writing, it is necessary to know how to organize Theme and Rheme in a text. Thematic structure as an important feature in textual metafunction plays a significant role in promoting the textual coherenc...

The paper addresses the relation between several dimensions along which discourse has been assumed to be structured – topical structure, hierarchical structure, QUD-structure and thematic structure – and points at previously undescribed mismatches between those. BACKGROUND ASSUMPTIONS: As discourse progresses, the aboutness topic of a sentence (Reinhart, 1981; Roberts, 2011; Krifka, 2007) may r...