test
node1
GO:0010033
response to organic
substance
node2
GO:0010243
response to
organonitrogen
compound
node1->node2
node3
GO:1901652
response to peptide
node2->node3
node4
GO:1904645
response to
amyloid-beta
node3->node4
node5
GO:1901700
response to
oxygen-containing
compound
node5->node3
node6
GO:0042221
response to chemical
node6->node1
node6->node5
node9
GO:1901698
response to nitrogen
compound
node6->node9
node7
GO:0008150
biological_process
node8
GO:0050896
response to stimulus
node7->node8
node8->node6
node9->node2
node10
BFO:0000015
process
node10->node7
node11
BFO:0000003
occurrent
node11->node10
node12
BFO:0000001
entity
node12->node11