core
public pack · v9 · 4,614 categories
An upper ontology of everyday things in ten branches — objects, agents, places, events, information — built by consensus over WordNet, SUMO, OpenCyc, schema.org, Wikidata and others.
Every category here is ready to use: create an account and file your own things under any of them, with nothing to install.
- agent 773
- attribute 1028
- cognition 1725
- dimension 32
- event 2061
- field-of-study 609
- information 1698
- physical-object 3685
- place 549
- possession 408
- substance 1012