Ontology of Chemical Elements

Last uploaded: February 28, 2020
Details
Acronym OCE
Visibility Public
Description The Ontology of Chemical Elements (OCE) is a community-based ontology in the domain of chemical elements. OCE systematically represents and annotates the known 118 chemical elements and their charactistics and relations with other entities. OCE imports the basic chemical element information from ChEBI and adds more classes, annotations, and axioms. OCE specifically focuses on adding all the related information from the Periodic Table of Chemical Elements.
Status Production
Format OWL
Contact Kaiyong Liu, liukaiyong163@163.com
Oliver He, yongqunh@med.umich.edu
Categories Physicochemical
Submissions
Version Released Uploaded Downloads
Vision Release: 1.0.29 (Parsed, Indexed, Metrics, Annotator) 02/28/2020 02/28/2020 OWL | CSV | RDF/XML | Diff
Vision Release: 1.0.24 (Archived) 02/09/2020 02/09/2020 OWL
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Metrics
Classes 249
Individuals 0
Properties 7
Maximum depth 11
Maximum number of children 29
Average number of children 4
Classes with a single child 26
Classes with more than 25 children 1
Classes with no definition 130
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