test
node1
GO:0071704
organic substance
metabolic process
node2
GO:1901564
organonitrogen
compound metabolic
process
node1->node2
node11
GO:1901360
organic cyclic
compound metabolic
process
node1->node11
node6
GO:0009820
alkaloid metabolic
process
node2->node6
node3
GO:0044237
cellular metabolic
process
node4
GO:0046483
heterocycle metabolic
process
node3->node4
node5
GO:0046448
tropane alkaloid
metabolic process
node4->node5
node6->node5
node7
GO:0009987
cellular process
node7->node3
node8
BFO:0000015
process
node9
GO:0008150
biological_process
node8->node9
node9->node7
node10
GO:0008152
metabolic process
node9->node10
node10->node1
node10->node3
node14
GO:0006807
nitrogen compound
metabolic process
node10->node14
node11->node5
node12
BFO:0000003
occurrent
node12->node8
node12->node12
node13
BFO:0000001
entity
node13->node12
node14->node2