test
node1
GO:0009991
response to
extracellular
stimulus
node2
GO:0031667
response to nutrient
levels
node1->node2
node4
GO:0007584
response to nutrient
node2->node4
node3
GO:0042221
response to chemical
node3->node4
node8
GO:0051780
behavioral response
to nutrient
node4->node8
node5
BFO:0000015
process
node6
GO:0008150
biological_process
node5->node6
node7
GO:0050896
response to stimulus
node6->node7
node10
GO:0032501
multicellular
organismal process
node6->node10
node7->node3
node9
GO:0009605
response to external
stimulus
node7->node9
node9->node1
node11
GO:0007610
behavior
node10->node11
node11->node8
node12
BFO:0000003
occurrent
node12->node5
node12->node12
node13
BFO:0000001
entity
node13->node12