test
node1
GO:0009987
cellular process
node2
GO:0044237
cellular metabolic
process
node1->node2
node7
GO:0044255
cellular lipid
metabolic process
node2->node7
node3
GO:0008150
biological_process
node3->node1
node9
GO:0008152
metabolic process
node3->node9
node4
BFO:0000003
occurrent
node4->node4
node5
BFO:0000015
process
node4->node5
node5->node3
node6
GO:0006629
lipid metabolic
process
node6->node7
node12
GO:0030258
lipid modification
node7->node12
node8
GO:0071704
organic substance
metabolic process
node8->node6
node9->node2
node9->node8
node11
GO:0044238
primary metabolic
process
node9->node11
node10
BFO:0000001
entity
node10->node4
node11->node6