part of
part of
has presynaptic terminal in
<http://purl.obolibrary.org/obo/BFO_0000051> some (<http://purl.obolibrary.org/obo/GO_0042734> that <http://purl.obolibrary.org/obo/BFO_0000050> some (<http://purl.obolibrary.org/obo/GO_0045202> that <http://purl.obolibrary.org/obo/BFO_0000050> some Y?)
Relation between a neuron and some structure (e.g.- a brain region) in which it receives (chemical) synaptic input.
synapses in
has synaptic terminal in