test
node1
GO:0010033
response to organic
substance
node2
GO:0010243
response to
organonitrogen
compound
node1->node2
node3
GO:0014070
response to organic
cyclic compound
node1->node3
node6
GO:0072722
response to amitrole
node2->node6
node3->node6
node4
GO:0008150
biological_process
node5
GO:0050896
response to stimulus
node4->node5
node9
GO:0042221
response to chemical
node5->node9
node7
GO:1901698
response to nitrogen
compound
node7->node2
node8
BFO:0000003
occurrent
node8->node8
node10
BFO:0000015
process
node8->node10
node9->node1
node9->node7
node10->node4
node11
BFO:0000001
entity
node11->node8