test
node1
BFO:0000003
occurrent
node1->node1
node2
BFO:0000015
process
node1->node2
node5
GO:0008150
biological_process
node2->node5
node3
GO:0071704
organic substance
metabolic process
node4
GO:0006629
lipid metabolic
process
node3->node4
node11
GO:1901576
organic substance
biosynthetic process
node3->node11
node6
GO:0044255
cellular lipid
metabolic process
node4->node6
node13
GO:0008610
lipid biosynthetic
process
node4->node13
node7
GO:0008152
metabolic process
node5->node7
node17
GO:0009987
cellular process
node5->node17
node14
GO:0006643
membrane lipid
metabolic process
node6->node14
node7->node3
node8
GO:0009058
biosynthetic process
node7->node8
node10
GO:0044238
primary metabolic
process
node7->node10
node12
GO:0044237
cellular metabolic
process
node7->node12
node9
GO:0044249
cellular biosynthetic
process
node8->node9
node8->node11
node15
GO:0046467
membrane lipid
biosynthetic process
node9->node15
node10->node4
node11->node13
node12->node6
node12->node9
node13->node15
node14->node15
node16
BFO:0000001
entity
node16->node1
node17->node12