test
node1
GO:0003008
system process
node2
GO:0050877
nervous system
process
node1->node2
node5
GO:0050905
neuromuscular process
node2->node5
node3
BFO:0000003
occurrent
node3->node3
node7
BFO:0000015
process
node3->node7
node4
BFO:0000001
entity
node4->node3
node6
GO:0050884
neuromuscular process
controlling posture
node5->node6
node8
GO:0008150
biological_process
node7->node8
node9
GO:0032501
multicellular
organismal process
node8->node9
node9->node1