test
node1
GO:0008152
metabolic process
node3
GO:0006807
nitrogen compound
metabolic process
node1->node3
node2
GO:0044237
cellular metabolic
process
node1->node2
node14
GO:0044238
primary metabolic
process
node1->node14
node11
GO:0071704
organic substance
metabolic process
node1->node11
node6
GO:0006725
cellular aromatic
compound metabolic
process
node2->node6
node4
GO:0034641
cellular nitrogen
compound metabolic
process
node2->node4
node5
GO:0046483
heterocycle metabolic
process
node2->node5
node3->node4
node13
GO:0006139
nucleobase-containin
compound metabolic
process
node4->node13
node5->node13
node6->node13
node7
BFO:0000003
occurrent
node7->node7
node10
BFO:0000015
process
node7->node10
node8
GO:0009987
cellular process
node8->node2
node9
GO:0008150
biological_process
node9->node1
node9->node8
node10->node9
node12
GO:1901360
organic cyclic
compound metabolic
process
node11->node12
node12->node13
node14->node13
node15
BFO:0000001
entity
node15->node7