test
node1
BFO:0000003
occurrent
node1->node1
node2
BFO:0000015
process
node1->node2
node7
GO:0008150
biological_process
node2->node7
node3
GO:0071705
nitrogen compound
transport
node4
GO:0015846
polyamine transport
node3->node4
node5
GO:0000296
spermine transport
node4->node5
node6
GO:0006810
transport
node6->node3
node9
GO:0071702
organic substance
transport
node6->node9
node10
GO:0051179
localization
node7->node10
node8
BFO:0000001
entity
node8->node1
node9->node4
node11
GO:0051234
establishment of
localization
node10->node11
node11->node6