test
node1
GO:0050896
response to stimulus
node2
GO:0043500
muscle adaptation
node1->node2
node3
GO:0032501
multicellular
organismal process
node4
GO:0003008
system process
node3->node4
node5
GO:0003012
muscle system process
node4->node5
node5->node2
node6
GO:0008150
biological_process
node6->node1
node6->node3
node7
BFO:0000001
entity
node8
BFO:0000003
occurrent
node7->node8
node8->node8
node9
BFO:0000015
process
node8->node9
node9->node6