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KB:
SUMO
Language:
Anisocoria
ChineseLanguage
ChineseTraditionalLanguage
EnglishGroupLanguage
EnglishLanguage
FrenchLanguage
GermanLanguage
JapaneseLanguage
MechanicalAnisocoria
PhysiologicalAnisocoria
SpanishLanguage
SwedishLanguage
measuringListInterval
Formal Language:
OWL
SUO-KIF
TPTP
traditionalLogic
KB Term:
Knowledge base statistics:
as of 2026/04/16
Total Terms
Total Axioms
Total Rules
15571
213617
7498
Relations:
1759
non-linguistic axioms:
160584
Ground tuples:
206032
of which are binary:
147688
of which arity more than binary:
58431
Rules:
7498
of which are
horn:
2548
first-order:
5504
temporal:
878
modal:
283
epistemic:
89
other higher-order:
855
Sigma web home
Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0.0-
f38d91f4
(2026-04-13) is
open source software
produced by
Articulate Software
and its partners