test
node1
BFO:0000001
entity
node2
BFO:0000003
occurrent
node1->node2
node2->node2
node5
BFO:0000015
process
node2->node5
node3
GO:0071705
nitrogen compound
transport
node4
GO:0015851
nucleobase transport
node3->node4
node6
GO:0008150
biological_process
node5->node6
node10
GO:0051179
localization
node6->node10
node7
GO:0071702
organic substance
transport
node7->node4
node8
GO:0006810
transport
node8->node3
node8->node7
node9
GO:0051234
establishment of
localization
node9->node8
node10->node9