test
node1
BFO:0000001
entity
node2
BFO:0000003
occurrent
node1->node2
node2->node2
node6
BFO:0000015
process
node2->node6
node3
GO:0044238
primary metabolic
process
node4
GO:0005975
carbohydrate
metabolic process
node3->node4
node10
GO:0005976
polysaccharide
metabolic process
node4->node10
node5
GO:0008152
metabolic process
node5->node3
node8
GO:0071704
organic substance
metabolic process
node5->node8
node7
GO:0008150
biological_process
node6->node7
node7->node5
node8->node4
node9
GO:0043170
macromolecule
metabolic process
node8->node9
node9->node10