test
node1
GO:0023052
signaling
node2
GO:0007267
cell-cell signaling
node1->node2
node4
GO:0099536
synaptic signaling
node2->node4
node3
GO:0045202
synapse
node3->node4
node10
GO:0099537
trans-synaptic
signaling
node4->node10
node5
BFO:0000003
occurrent
node5->node5
node6
BFO:0000015
process
node5->node6
node8
GO:0008150
biological_process
node6->node8
node7
BFO:0000001
entity
node7->node5
node9
GO:0065007
biological regulation
node8->node9
node12
GO:0009987
cellular process
node8->node12
node13
GO:0050789
regulation of
biological process
node8->node13
node9->node13
node11
GO:0098916
anterograde
trans-synaptic
signaling
node10->node11
node16
GO:0007154
cell communication
node12->node16
node13->node1
node14
GO:0110165
cellular anatomical
entity
node15
GO:0030054
cell junction
node14->node15
node15->node3
node16->node2
node17
GO:0005575
cellular_component
node17->node14