test
node1
GO:0071704
organic substance
metabolic process
node2
GO:1901564
organonitrogen
compound metabolic
process
node1->node2
node13
GO:0006575
cellular modified
amino acid metabolic
process
node2->node13
node3
GO:0006807
nitrogen compound
metabolic process
node3->node2
node5
GO:0034641
cellular nitrogen
compound metabolic
process
node3->node5
node4
GO:0044237
cellular metabolic
process
node4->node5
node4->node13
node8
GO:0006577
amino-acid betaine
metabolic process
node5->node8
node6
BFO:0000003
occurrent
node6->node6
node7
BFO:0000015
process
node6->node7
node11
GO:0008150
biological_process
node7->node11
node9
BFO:0000001
entity
node9->node6
node10
GO:0008152
metabolic process
node10->node1
node10->node3
node10->node4
node11->node10
node12
GO:0009987
cellular process
node11->node12
node12->node4
node13->node8