test
node1
GO:0006810
transport
node2
GO:0055085
transmembrane
transport
node1->node2
node3
GO:0008150
biological_process
node4
GO:0009987
cellular process
node3->node4
node7
GO:0051179
localization
node3->node7
node4->node2
node5
BFO:0000015
process
node5->node3
node6
BFO:0000003
occurrent
node6->node5
node6->node6
node8
GO:0051234
establishment of
localization
node7->node8
node8->node1
node9
BFO:0000001
entity
node9->node6