test
node1
GO:0051179
localization
node2
GO:0051234
establishment of
localization
node1->node2
node3
GO:0006810
transport
node2->node3
node7
GO:0071705
nitrogen compound
transport
node3->node7
node8
GO:0071702
organic substance
transport
node3->node8
node4
BFO:0000003
occurrent
node4->node4
node5
BFO:0000015
process
node4->node5
node6
GO:0008150
biological_process
node5->node6
node6->node1
node9
GO:0015931
nucleobase-containin
compound transport
node7->node9
node8->node9
node10
BFO:0000001
entity
node10->node4