biological regulation that regulates some b-1 b cell differentiation
regulation of lymphocyte activation
SubClassOf(ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0065007> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002211> <http://purl.obolibrary.org/obo/GO_0001923>)) <http://purl.obolibrary.org/obo/GO_0051249>)
EquivalentClasses(<http://purl.obolibrary.org/obo/GO_0001924> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0065007> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002211> <http://purl.obolibrary.org/obo/GO_0001923>)) )