test
node1
BFO:0000003
occurrent
node1->node1
node13
BFO:0000015
process
node1->node13
node2
GO:0007154
cell communication
node3
GO:0007165
signal transduction
node2->node3
node10
GO:0007166
cell surface receptor
signaling pathway
node3->node10
node4
GO:0050789
regulation of
biological process
node5
GO:0023052
signaling
node4->node5
node11
GO:0050794
regulation of
cellular process
node4->node11
node5->node3
node6
GO:0008150
biological_process
node6->node4
node7
GO:0065007
biological regulation
node6->node7
node8
GO:0009987
cellular process
node6->node8
node12
GO:0050896
response to stimulus
node6->node12
node7->node4
node8->node2
node8->node3
node9
GO:0051716
cellular response to
stimulus
node8->node9
node8->node11
node9->node3
node11->node3
node12->node9
node13->node6
node14
BFO:0000001
entity
node14->node1