test
node1
BFO:0000001
entity
node2
BFO:0000003
occurrent
node1->node2
node2->node2
node6
BFO:0000015
process
node2->node6
node3
GO:0050896
response to stimulus
node4
GO:0051716
cellular response to
stimulus
node3->node4
node5
GO:0042221
response to chemical
node3->node5
node10
GO:0009628
response to abiotic
stimulus
node3->node10
node11
GO:0070887
cellular response to
chemical stimulus
node4->node11
node5->node11
node7
GO:0008150
biological_process
node6->node7
node7->node3
node12
GO:0009987
cellular process
node7->node12
node8
GO:0070482
response to oxygen
levels
node9
GO:0071453
cellular response to
oxygen levels
node8->node9
node10->node8
node11->node9
node12->node4