test
node1
GO:0040011
locomotion
node2
GO:0042330
taxis
node1->node2
node4
GO:0006935
chemotaxis
node2->node4
node3
GO:0042221
response to chemical
node3->node4
node5
GO:0008150
biological_process
node5->node1
node6
GO:0050896
response to stimulus
node5->node6
node8
GO:0009605
response to external
stimulus
node6->node8
node6->node3
node7
BFO:0000003
occurrent
node7->node7
node9
BFO:0000015
process
node7->node9
node8->node2
node9->node5
node10
BFO:0000001
entity
node10->node7