test
node1
GO:0009308
amine metabolic
process
node2
GO:0006576
biogenic amine
metabolic process
node1->node2
node10
GO:0006595
polyamine metabolic
process
node2->node10
node3
GO:0071704
organic substance
metabolic process
node4
GO:1901564
organonitrogen
compound metabolic
process
node3->node4
node4->node1
node5
GO:0008152
metabolic process
node5->node3
node8
GO:0006807
nitrogen compound
metabolic process
node5->node8
node6
BFO:0000015
process
node7
GO:0008150
biological_process
node6->node7
node7->node5
node8->node4
node9
BFO:0000003
occurrent
node9->node6
node9->node9
node11
BFO:0000001
entity
node11->node9