test
node1
GO:0008152
metabolic process
node2
GO:0071704
organic substance
metabolic process
node1->node2
node3
GO:0006807
nitrogen compound
metabolic process
node1->node3
node7
GO:0044237
cellular metabolic
process
node1->node7
node5
GO:1901564
organonitrogen
compound metabolic
process
node2->node5
node14
GO:1901360
organic cyclic
compound metabolic
process
node2->node14
node4
GO:0034641
cellular nitrogen
compound metabolic
process
node3->node4
node3->node5
node6
GO:0072527
pyrimidine-containin
compound metabolic
process
node4->node6
node5->node6
node7->node4
node8
GO:0046483
heterocycle metabolic
process
node7->node8
node8->node6
node9
BFO:0000003
occurrent
node9->node9
node12
BFO:0000015
process
node9->node12
node10
GO:0008150
biological_process
node10->node1
node11
GO:0009987
cellular process
node10->node11
node11->node7
node12->node10
node13
BFO:0000001
entity
node13->node9
node14->node6