biological regulation that is part of some t cell costimulation
positive regulation of t cell costimulation
SubClassOf(ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0065007> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0031295>)) <http://purl.obolibrary.org/obo/GO_2000525>)
EquivalentClasses(<http://purl.obolibrary.org/obo/GO_2000525> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0065007> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002213> <http://purl.obolibrary.org/obo/GO_0031295>)) )