test
node1
BFO:0000015
process
node2
GO:0008150
biological_process
node1->node2
node7
GO:0051179
localization
node2->node7
node3
GO:0006810
transport
node4
GO:0006811
monoatomic ion
transport
node3->node4
node9
GO:0006820
monoatomic anion
transport
node4->node9
node5
BFO:0000001
entity
node6
BFO:0000003
occurrent
node5->node6
node6->node1
node6->node6
node8
GO:0051234
establishment of
localization
node7->node8
node8->node3