test
node1
BFO:0000003
occurrent
node1->node1
node2
BFO:0000015
process
node1->node2
node5
GO:0008150
biological_process
node2->node5
node3
GO:0051179
localization
node4
GO:0051234
establishment of
localization
node3->node4
node6
GO:0006810
transport
node4->node6
node5->node3
node7
GO:0071702
organic substance
transport
node6->node7
node8
GO:1901264
carbohydrate
derivative transport
node7->node8
node9
BFO:0000001
entity
node9->node1