TABLE 6.5 WordNet’s Top-Level Noun Categories
act, action, activitynatural object
animal, faunanatural phenomenon
artifactperson, human being
attribute, propertyplant, flora
body, corpuspossession
cognition, knowledgeprocess
communicationquantity, amount
event, happeningrelation
feeling, emotionshape
foodstate, condition
group, collectionsubstance
location, placetime
motive