test
node1
GO:0010033
response to organic
substance
node2
GO:0010243
response to
organonitrogen
compound
node1->node2
node14
GO:0014070
response to organic
cyclic compound
node1->node14
node3
GO:0043200
response to amino
acid
node2->node3
node10
GO:1904386
response to
L-phenylalanine
derivative
node2->node10
node4
GO:1904473
response to L-dopa
node3->node4
node5
GO:0042221
response to chemical
node11
GO:0001101
response to acid
chemical
node5->node11
node5->node1
node7
GO:1901698
response to nitrogen
compound
node5->node7
node6
GO:1901700
response to
oxygen-containing
compound
node5->node6
node6->node3
node7->node2
node8
BFO:0000003
occurrent
node8->node8
node12
BFO:0000015
process
node8->node12
node9
GO:0050896
response to stimulus
node9->node5
node10->node4
node11->node3
node13
GO:0008150
biological_process
node12->node13
node13->node9
node14->node4
node15
BFO:0000001
entity
node15->node8