0 4 0 http://purl.obolibrary.org/obo/GO_0106154 perithecium formation 'perithecium formation' SubClassOf 'perithecium development' http://purl.obolibrary.org/obo/GO_0106153 phosphorylated histone binding 'phosphorylated histone binding' SubClassOf 'phosphorylation-dependent protein binding' 'phosphorylated histone binding' SubClassOf 'histone binding' http://purl.obolibrary.org/obo/GO_0062074 pollen aperture 'pollen aperture' SubClassOf 'external encapsulating structure part' 'pollen aperture' SubClassOf 'part of' some 'pollen wall' http://purl.obolibrary.org/obo/GO_0062075 pollen aperture formation 'pollen aperture formation' SubClassOf 'results_in_assembly_of' some 'pollen aperture' 'pollen aperture formation' SubClassOf 'cellular component assembly involved in morphogenesis' 'pollen aperture formation' EquivalentTo 'cellular component assembly' and ('results_in_assembly_of' some 'pollen aperture') 'pollen aperture formation' SubClassOf 'part of' some 'pollen wall assembly'