NPO: NanoParticle Ontology for Cancer Nanotechnology Research
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Class-level relations
Class-Level Associations (OWL Object Properties)
Is_A Inheritance Relation
Valid uses of class-level associations
Codes for NPO terms
Editorial process
Frequently-asked questions
Guidelines for evaluation and creation of terms
OWL annotation properties
Types of represented entities
Version release notes
2008-12-09 beta
2009-04-02
2009-06-04
2009-08-05
2009-09-28
2010-01-29
2010-04-30
2010-07-30
2010-10-31
2011-02-12
2011-12-08
Mappings
caNanoLab and Ontology Mappings
caNanoLab-to-NPO mappings
External vocabulary mappings
nano-TAB_Ontologies_Mappings
Related projects
caOBR
Under development
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npo:has_relation_to
Definition
A general relation, which indicates that a class is related to another class.
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