biological regulation that happens during some mesodermal cell fate specification
negative regulation of mesodermal cell fate specification
SubClassOf(ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0065007> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002092> <http://purl.obolibrary.org/obo/GO_0007501>)) <http://purl.obolibrary.org/obo/GO_0042662>)
EquivalentClasses(<http://purl.obolibrary.org/obo/GO_0042662> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0065007> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002212> <http://purl.obolibrary.org/obo/GO_0007501>)) )