AnCora-Verb: A Lexical Resource for the Semantic Annotation of Corpora

In this paper we present two large-scale verbal lexicons, AnCora-Verb-Ca for Catalan and AnCora-Verb-Es for Spanish, which are the basis for the semantic annotation with arguments and thematic roles of AnCora corpora. In AnCora-Verb lexicons, the mapping between syntactic functions, arguments and thematic roles of each verbal predicate it is established taking into account the verbal semantic class and the diatheses alternations in which the predicate can participate. Each verbal predicate is related to one or more semantic classes basically differentiated according to the four event classes accomplishments, achievements, states and activities, and on the diatheses alternations in which a verb can occur. AnCora-Verb-Es contains a total of 1965 different verbs corresponding to 3671 senses and AnCora-Verb-Ca contains 2151 verbs and 4513 senses. These figures correspond to the total of 500,000 words contained in each corpus, AnCora-Ca and AnCora-Es. The lexicons and the annotated corpora...

• Type: Conference
• Year: 2008
• Where: LREC
• Authors: Juan Aparicio, Mariona Taulé, Maria Antònia Martí
• Keywords: Education, Large-scale Verbal Lexicons, LREC 2008, Thematic Roles, Verbal Predicate