test
node1
BFO:0000003
occurrent
node1->node1
node2
BFO:0000015
process
node1->node2
node3
GO:0008150
biological_process
node2->node3
node6
GO:0051179
localization
node3->node6
node4
GO:0006820
monoatomic anion
transport
node5
GO:0006821
chloride transport
node4->node5
node11
GO:0030321
transepithelial
chloride transport
node5->node11
node7
GO:0051234
establishment of
localization
node6->node7
node9
GO:0006810
transport
node7->node9
node8
GO:0006811
monoatomic ion
transport
node8->node4
node9->node8
node10
GO:0015698
inorganic anion
transport
node9->node10
node13
GO:0070633
transepithelial
transport
node9->node13
node10->node5
node12
BFO:0000001
entity
node12->node1
node13->node11