test
node1
BFO:0000003
occurrent
node1->node1
node2
BFO:0000015
process
node1->node2
node9
GO:0008150
biological_process
node2->node9
node3
GO:0050896
response to stimulus
node4
GO:0042221
response to chemical
node3->node4
node5
GO:0009719
response to
endogenous stimulus
node3->node5
node10
GO:0010033
response to organic
substance
node4->node10
node6
GO:0009725
response to hormone
node5->node6
node8
GO:0097066
response to thyroid
hormone
node6->node8
node7
BFO:0000001
entity
node7->node1
node9->node3
node10->node6