1 0 0 http://purl.obolibrary.org/obo/GO_0060477 peptidyl-serine phosphorylation involved in acrosome reaction 'peptidyl-serine phosphorylation involved in acrosome reaction' SubClassOf 'part of' some 'acrosome reaction' 'peptidyl-serine phosphorylation involved in acrosome reaction' SubClassOf 'reproductive process' 'peptidyl-serine phosphorylation involved in acrosome reaction' EquivalentTo 'peptidyl-serine phosphorylation' and ('part of' some 'acrosome reaction') 'peptidyl-serine phosphorylation involved in acrosome reaction' SubClassOf 'peptidyl-serine phosphorylation' 'peptidyl-serine phosphorylation involved in acrosome reaction' SubClassOf http://www.w3.org/2002/07/owl#Thing