positive regulation of b-1 b cell differentiation
biological regulation that is part of some b-1 b cell differentiation
SubClassOf(<http://purl.obolibrary.org/obo/GO_0001926> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0065007> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0001923>)))
EquivalentClasses(<http://purl.obolibrary.org/obo/GO_0001926> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0065007> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002213> <http://purl.obolibrary.org/obo/GO_0001923>)) )