test
node1
BFO:0000015
process
node2
GO:0008150
biological_process
node1->node2
node6
GO:0050896
response to stimulus
node2->node6
node3
BFO:0000003
occurrent
node3->node1
node3->node3
node4
GO:0009628
response to abiotic
stimulus
node5
GO:0006970
response to osmotic
stress
node4->node5
node8
GO:0010335
response to non-ionic
osmotic stress
node5->node8
node6->node4
node7
GO:0006950
response to stress
node6->node7
node7->node5
node9
BFO:0000001
entity
node9->node3