test
node1
GO:0008152
metabolic process
node2
GO:0044237
cellular metabolic
process
node1->node2
node11
GO:0044281
small molecule
metabolic process
node1->node11
node6
GO:0071704
organic substance
metabolic process
node1->node6
node4
GO:0006081
cellular aldehyde
metabolic process
node2->node4
node10
GO:0042180
cellular ketone
metabolic process
node2->node10
node3
BFO:0000003
occurrent
node3->node3
node9
BFO:0000015
process
node3->node9
node5
GO:0009438
methylglyoxal
metabolic process
node4->node5
node6->node4
node6->node10
node7
GO:0009987
cellular process
node7->node2
node8
GO:0008150
biological_process
node8->node1
node8->node7
node9->node8
node10->node5
node11->node10
node12
BFO:0000001
entity
node12->node3