test
node1
GO:0050808
synapse organization
node2
GO:0150089
multiple spine
synapse organization
node1->node2
node3
BFO:0000003
occurrent
node3->node3
node9
BFO:0000015
process
node3->node9
node4
GO:0071840
cellular component
organization or
biogenesis
node5
GO:0016043
cellular component
organization
node4->node5
node7
GO:0034330
cell junction
organization
node5->node7
node6
GO:0009987
cellular process
node6->node4
node7->node1
node8
GO:0008150
biological_process
node8->node6
node9->node8
node10
BFO:0000001
entity
node10->node3