test
node1
BFO:0000015
process
node2
GO:0008150
biological_process
node1->node2
node3
GO:0008152
metabolic process
node2->node3
node7
GO:0009987
cellular process
node2->node7
node4
GO:0044238
primary metabolic
process
node3->node4
node8
GO:0071704
organic substance
metabolic process
node3->node8
node11
GO:0044237
cellular metabolic
process
node3->node11
node5
GO:0006629
lipid metabolic
process
node4->node5
node9
GO:0044255
cellular lipid
metabolic process
node5->node9
node6
BFO:0000003
occurrent
node6->node1
node6->node6
node7->node11
node8->node5
node12
GO:0006720
isoprenoid metabolic
process
node9->node12
node10
BFO:0000001
entity
node10->node6
node11->node9