test
node1
GO:0071704
organic substance
metabolic process
node2
GO:1901360
organic cyclic
compound metabolic
process
node1->node2
node9
GO:0009698
phenylpropanoid
metabolic process
node2->node9
node3
GO:0008152
metabolic process
node3->node1
node8
GO:0044237
cellular metabolic
process
node3->node8
node13
GO:0019748
secondary metabolic
process
node3->node13
node4
BFO:0000001
entity
node5
BFO:0000003
occurrent
node4->node5
node5->node5
node11
BFO:0000015
process
node5->node11
node6
GO:0008150
biological_process
node6->node3
node7
GO:0009987
cellular process
node6->node7
node7->node8
node12
GO:0006725
cellular aromatic
compound metabolic
process
node8->node12
node10
GO:0009808
lignin metabolic
process
node9->node10
node11->node6
node12->node9
node13->node9