test
node1
BFO:0000003
occurrent
node1->node1
node2
BFO:0000015
process
node1->node2
node7
GO:0008150
biological_process
node2->node7
node3
GO:0005975
carbohydrate
metabolic process
node4
GO:0009311
oligosaccharide
metabolic process
node3->node4
node8
GO:0033530
raffinose metabolic
process
node4->node8
node5
GO:0008152
metabolic process
node6
GO:0044238
primary metabolic
process
node5->node6
node9
GO:0071704
organic substance
metabolic process
node5->node9
node6->node3
node7->node5
node9->node3
node10
BFO:0000001
entity
node10->node1