5 0 0 http://purl.obolibrary.org/obo/GO_0014069 postsynaptic density of dendrite 'postsynaptic density of dendrite' SubClassOf 'neuron part' 'postsynaptic density of dendrite' SubClassOf 'part of' some http://purl.obolibrary.org/obo/CL_0000540 http://purl.obolibrary.org/obo/GO_0098839 postsynaptic density membrane 'postsynaptic density membrane' SubClassOf 'neuron part' http://purl.obolibrary.org/obo/GO_0099146 intrinsic component of postsynaptic density membrane 'intrinsic component of postsynaptic density membrane' SubClassOf 'neuron part' http://purl.obolibrary.org/obo/GO_0099147 extrinsic component of postsynaptic density membrane 'extrinsic component of postsynaptic density membrane' SubClassOf 'neuron part' http://purl.obolibrary.org/obo/GO_0099092 postsynaptic density, intracellular component 'postsynaptic density, intracellular component' SubClassOf 'cell part' 'postsynaptic density, intracellular component' SubClassOf 'neuron part'