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