test
node1
GO:0050896
response to stimulus
node2
GO:0006950
response to stress
node1->node2
node4
GO:0006952
defense response
node2->node4
node3
GO:0008150
biological_process
node3->node1
node5
GO:0006954
inflammatory response
node4->node5
node9
GO:0002544
chronic inflammatory
response
node5->node9
node6
BFO:0000015
process
node6->node3
node7
BFO:0000003
occurrent
node7->node6
node7->node7
node8
BFO:0000001
entity
node8->node7