test
node1
GO:0006796
phosphate-containing
compound metabolic
process
node2
GO:0006644
phospholipid
metabolic process
node1->node2
node3
BFO:0000001
entity
node4
BFO:0000003
occurrent
node3->node4
node4->node4
node14
BFO:0000015
process
node4->node14
node5
GO:0009987
cellular process
node6
GO:0044237
cellular metabolic
process
node5->node6
node9
GO:0044255
cellular lipid
metabolic process
node6->node9
node12
GO:0006793
phosphorus metabolic
process
node6->node12
node7
GO:0019637
organophosphate
metabolic process
node7->node2
node8
GO:0008150
biological_process
node8->node5
node13
GO:0008152
metabolic process
node8->node13
node9->node2
node10
GO:0044238
primary metabolic
process
node11
GO:0006629
lipid metabolic
process
node10->node11
node11->node9
node12->node1
node12->node7
node13->node6
node13->node10
node15
GO:0071704
organic substance
metabolic process
node13->node15
node14->node8
node15->node7
node15->node11