test
node1
GO:0008152
metabolic process
node2
GO:0009056
catabolic process
node1->node2
node8
GO:0044281
small molecule
metabolic process
node1->node8
node10
GO:0044237
cellular metabolic
process
node1->node10
node3
GO:0044248
cellular catabolic
process
node2->node3
node5
GO:0044282
small molecule
catabolic process
node2->node5
node6
GO:0009111
vitamin catabolic
process
node3->node6
node4
BFO:0000003
occurrent
node4->node4
node12
BFO:0000015
process
node4->node12
node5->node6
node7
GO:0008150
biological_process
node7->node1
node13
GO:0009987
cellular process
node7->node13
node8->node5
node9
GO:0006766
vitamin metabolic
process
node8->node9
node9->node6
node10->node3
node11
BFO:0000001
entity
node11->node4
node12->node7
node13->node10