test
node1
GO:0051179
localization
node2
GO:0051234
establishment of
localization
node1->node2
node7
GO:0006810
transport
node2->node7
node3
GO:0008150
biological_process
node4
GO:0009987
cellular process
node3->node4
node3->node1
node5
GO:0010496
intercellular
transport
node4->node5
node6
BFO:0000003
occurrent
node6->node6
node8
BFO:0000015
process
node6->node8
node7->node5
node8->node3
node9
BFO:0000001
entity
node9->node6