test
node1
BFO:0000015
process
node2
GO:0008150
biological_process
node1->node2
node8
GO:0008152
metabolic process
node2->node8
node9
GO:0009987
cellular process
node2->node9
node3
BFO:0000003
occurrent
node3->node1
node3->node3
node4
GO:0044237
cellular metabolic
process
node5
GO:0006790
sulfur compound
metabolic process
node4->node5
node7
GO:1901685
glutathione
derivative metabolic
process
node5->node7
node6
GO:1901564
organonitrogen
compound metabolic
process
node6->node7
node8->node4
node10
GO:0071704
organic substance
metabolic process
node8->node10
node11
GO:0006807
nitrogen compound
metabolic process
node8->node11
node9->node4
node10->node6
node11->node6
node12
BFO:0000001
entity
node12->node3