test
node1
GO:0008152
metabolic process
node2
GO:0044237
cellular metabolic
process
node1->node2
node3
GO:0006807
nitrogen compound
metabolic process
node1->node3
node11
GO:0071704
organic substance
metabolic process
node1->node11
node8
GO:0006793
phosphorus metabolic
process
node2->node8
node15
GO:0046483
heterocycle metabolic
process
node2->node15
node17
GO:0006725
cellular aromatic
compound metabolic
process
node2->node17
node12
GO:1901564
organonitrogen
compound metabolic
process
node3->node12
node4
GO:0042558
pteridine-containing
compound metabolic
process
node5
GO:2001115
methanopterin-contai
ing compound
metabolic process
node4->node5
node6
BFO:0000003
occurrent
node6->node6
node7
BFO:0000015
process
node6->node7
node16
GO:0008150
biological_process
node7->node16
node9
GO:0006796
phosphate-containing
compound metabolic
process
node8->node9
node14
GO:0019637
organophosphate
metabolic process
node8->node14
node9->node5
node10
GO:1901360
organic cyclic
compound metabolic
process
node10->node4
node11->node10
node11->node12
node11->node14
node12->node4
node13
GO:0009987
cellular process
node13->node2
node14->node5
node15->node4
node16->node1
node16->node13
node17->node4
node18
BFO:0000001
entity
node18->node6