test
node1
GO:0008150
biological_process
node2
GO:0008152
metabolic process
node1->node2
node3
GO:0019748
secondary metabolic
process
node2->node3
node4
GO:0071704
organic substance
metabolic process
node2->node4
node5
GO:1900561
dehydroaustinol
metabolic process
node3->node5
node4->node5
node6
BFO:0000003
occurrent
node6->node6
node8
BFO:0000015
process
node6->node8
node7
BFO:0000001
entity
node7->node6
node8->node1