test
node1
GO:0006807
nitrogen compound
metabolic process
node2
GO:1901564
organonitrogen
compound metabolic
process
node1->node2
node7
GO:0009820
alkaloid metabolic
process
node2->node7
node3
GO:0033076
isoquinoline alkaloid
metabolic process
node4
GO:2001291
codeine metabolic
process
node3->node4
node5
GO:0008152
metabolic process
node5->node1
node6
GO:0044237
cellular metabolic
process
node5->node6
node14
GO:0071704
organic substance
metabolic process
node5->node14
node11
GO:0046483
heterocycle metabolic
process
node6->node11
node7->node3
node8
GO:0009987
cellular process
node8->node6
node9
GO:1901360
organic cyclic
compound metabolic
process
node10
GO:1901376
organic
heteropentacyclic
compound metabolic
process
node9->node10
node10->node4
node11->node10
node12
BFO:0000003
occurrent
node12->node12
node16
BFO:0000015
process
node12->node16
node13
GO:0008150
biological_process
node13->node5
node13->node8
node14->node2
node14->node9
node15
BFO:0000001
entity
node15->node12
node16->node13