test
node1
BFO:0000015
process
node2
GO:0008150
biological_process
node1->node2
node8
GO:0008152
metabolic process
node2->node8
node3
BFO:0000003
occurrent
node3->node1
node3->node3
node4
GO:0005975
carbohydrate
metabolic process
node5
GO:0009311
oligosaccharide
metabolic process
node4->node5
node7
GO:0051679
6-alpha-maltosylgluc
se metabolic process
node5->node7
node6
GO:0044238
primary metabolic
process
node6->node4
node8->node6
node9
GO:0071704
organic substance
metabolic process
node8->node9
node9->node4
node10
BFO:0000001
entity
node10->node3