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Intro to VerbNet

Intro to VerbNet. Wentao Ding. VerbNet. An enrichment of verb entries in WordNet that Includes verb class membership Includes more specific syntactic information Draws heavily on Levin Classes and the English Tree-Adjoining Grammar. Proposition Bank. Verb Class.

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Intro to VerbNet

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  1. Intro to VerbNet Wentao Ding

  2. VerbNet • An enrichment of verb entries in WordNet that • Includes verb class membership • Includes more specific syntactic information • Draws heavily on Levin Classes and the English Tree-Adjoining Grammar Proposition Bank

  3. Verb Class • Levin Verb Classes (Levin 1993) • 3100 verbs, 47 top level classes, 193 second and third level.

  4. VerbNet Structure XML File meet-36.3 performance-26.7 meet-36.3.xml per…-26.7-2 meet-36.3-2 per…-26.7-1 meet-36.3-1 VerbNet Class per…-26.7-1-1 per…-26.7-2-1 member VerbNet member member member member member member member “fight” “paint” “meet” “play” “perform” “draw” Word

  5. VerbNet Class • Members • VerbNet Members of this class • ThemRoles • Frames • Frame: Syntax & Semantics • Subclass

  6. VerbNet Member • Similar to WordNet senses Group VerbNet Class

  7. VerbNet Class • Members • ThemRoles • Semantic Roles in frames of this class 30 roles: Actor, Agent, Asset, …, Theme, Time, Topic, … • Frames • Frame • Subclass

  8. Frame • Description(Type) • Primary • Secondary • Examples • Syntax • Semantics

  9. Frame • Type • Primary • Secondary • Syntax • Restrictons • SYNRESTRS • SELRESTRS • Semantic • Predicate-Arguments • Event

  10. Frame • Statistic • online data(http://verbs.colorado.edu/verb-index/vn/reference.php) • the online data is not the latest version

  11. Class Hierarchy • Inherit relation • Statistics

  12. Total Statistics • https://verbs.colorado.edu/~mpalmer/projects/verbnet.html • maybe a little out of date too

  13. Q & A • Thanks for listening

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