test
node1
BFO:0000003
occurrent
node1->node1
node2
BFO:0000015
process
node1->node2
node3
GO:0008150
biological_process
node2->node3
node4
GO:0003674
molecular_function
node2->node4
node6
GO:0065007
biological regulation
node3->node6
node5
GO:0005488
binding
node4->node5
node7
GO:0065009
regulation of
molecular function
node4->node7
node8
GO:0051098
regulation of binding
node5->node8
node6->node7
node7->node8
node9
BFO:0000001
entity
node9->node1