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