Simple Browser : Welcome guest : log in
Home |  Graph |  ]  KB:  Language:   

Formal Language: 




Knowledge base statistics:
KB Term: 
Total TermsTotal AxiomsTotal Rules
16129 227412 6955

Relations: 1713
non-linguistic axioms: 227403

Ground tuples: 220371
  of which are binary: 150609
  of which arity more than binary: 69848

Rules: 6955
  of which are horn: 2311
first-order: 5103
temporal: 789
modal: 257
epistemic: 87
other higher-order: 827



Sigma web home      Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is open source software produced by Articulate Software and its partners