test
node1
GO:0042221
response to chemical
node2
GO:0010033
response to organic
substance
node1->node2
node7
GO:0034097
response to cytokine
node2->node7
node3
GO:0008150
biological_process
node4
GO:0050896
response to stimulus
node3->node4
node4->node1
node5
BFO:0000001
entity
node6
BFO:0000003
occurrent
node5->node6
node6->node6
node9
BFO:0000015
process
node6->node9
node8
GO:0097395
response to
interleukin-32
node7->node8
node9->node3