biological regulation that positively regulates some b cell differentiation
positive regulation of b cell activation
SubClassOf(ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0065007> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002213> <http://purl.obolibrary.org/obo/GO_0030183>)) <http://purl.obolibrary.org/obo/GO_0050871>)
EquivalentClasses(<http://purl.obolibrary.org/obo/GO_0045579> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0065007> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002213> <http://purl.obolibrary.org/obo/GO_0030183>)) )