test
node1
GO:0051179
localization
node2
GO:0051234
establishment of
localization
node1->node2
node6
GO:0006810
transport
node2->node6
node3
GO:0006811
monoatomic ion
transport
node4
GO:0006812
monoatomic cation
transport
node3->node4
node11
GO:0030001
metal ion transport
node4->node11
node5
GO:0008150
biological_process
node5->node1
node10
GO:0032501
multicellular
organismal process
node5->node10
node6->node3
node7
BFO:0000015
process
node7->node5
node8
BFO:0000001
entity
node9
BFO:0000003
occurrent
node8->node9
node9->node7
node9->node9
node14
GO:0003008
system process
node10->node14
node12
GO:0006814
sodium ion transport
node11->node12
node13
GO:0003096
renal sodium ion
transport
node12->node13
node15
GO:0003014
renal system process
node14->node15
node15->node13