test
node1
BFO:0000001
entity
node2
BFO:0000003
occurrent
node1->node2
node2->node2
node3
BFO:0000015
process
node2->node3
node4
GO:0008150
biological_process
node3->node4
node5
GO:0008152
metabolic process
node4->node5
node6
GO:0009058
biosynthetic process
node5->node6
node10
GO:0044238
primary metabolic
process
node5->node10
node11
GO:0071704
organic substance
metabolic process
node5->node11
node7
GO:1901576
organic substance
biosynthetic process
node6->node7
node9
GO:0008610
lipid biosynthetic
process
node7->node9
node8
GO:0006629
lipid metabolic
process
node8->node9
node10->node8
node11->node7
node11->node8