Knowledge Bases : Welcome guest : log in

[  Graph |  LogLearn |  ]  KB:  SUMO Language:  ChineseLanguageChinesePinyinWritingChineseSimplifiedWritingChineseTraditionalLanguageEnglishGroupLanguageEnglishLanguageFrenchLanguageGermanLanguageJapaneseLanguagePortugueseLanguageSpanishLanguageSwedishLanguagemeasuringListInterval   Formal Language:  OWLSUO-KIFTPTPtraditionalLogic

---

Knowledge Bases
SUMO	(63) Manifest	Browse	Graph

---

Sigma web home      Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0.0-55e0ac83 (2026-07-10) is open source software produced by Articulate Software and its partners