test
node1
BFO:0000015
process
node2
GO:0008150
biological_process
node1->node2
node8
GO:0008152
metabolic process
node2->node8
node3
GO:0071704
organic substance
metabolic process
node4
GO:1901575
organic substance
catabolic process
node3->node4
node5
GO:1901615
organic hydroxy
compound metabolic
process
node3->node5
node7
GO:1901616
organic hydroxy
compound catabolic
process
node4->node7
node5->node7
node6
GO:0009056
catabolic process
node6->node4
node8->node3
node8->node6
node9
BFO:0000003
occurrent
node9->node1
node9->node9
node10
BFO:0000001
entity
node10->node9