test
node1
BFO:0000003
occurrent
node1->node1
node15
BFO:0000015
process
node1->node15
node2
GO:0044255
cellular lipid
metabolic process
node3
GO:0006638
neutral lipid
metabolic process
node2->node3
node8
GO:0046486
glycerolipid
metabolic process
node2->node8
node9
GO:0006639
acylglycerol
metabolic process
node3->node9
node4
GO:0008150
biological_process
node5
GO:0008152
metabolic process
node4->node5
node14
GO:0009987
cellular process
node4->node14
node6
GO:0044237
cellular metabolic
process
node5->node6
node12
GO:0044238
primary metabolic
process
node5->node12
node13
GO:0071704
organic substance
metabolic process
node5->node13
node6->node2
node7
GO:0006629
lipid metabolic
process
node7->node2
node8->node9
node10
GO:0046339
diacylglycerol
metabolic process
node9->node10
node11
BFO:0000001
entity
node11->node1
node12->node7
node13->node7
node14->node6
node15->node4