test
node1
GO:0009607
response to biotic
stimulus
node2
GO:0071216
cellular response to
biotic stimulus
node1->node2
node3
BFO:0000015
process
node4
GO:0008150
biological_process
node3->node4
node6
GO:0050896
response to stimulus
node4->node6
node9
GO:0009987
cellular process
node4->node9
node5
BFO:0000003
occurrent
node5->node3
node5->node5
node6->node1
node8
GO:0051716
cellular response to
stimulus
node6->node8
node7
BFO:0000001
entity
node7->node5
node8->node2
node9->node8