test
node1
GO:0022857
transmembrane
transporter activity
node2
GO:0008514
organic anion
transmembrane
transporter activity
node1->node2
node3
BFO:0000015
process
node4
GO:0008150
biological_process
node3->node4
node10
GO:0003674
molecular_function
node3->node10
node9
GO:0051179
localization
node4->node9
node14
GO:0009987
cellular process
node4->node14
node5
GO:0071702
organic substance
transport
node6
GO:0015711
organic anion
transport
node5->node6
node6->node2
node7
GO:0006810
transport
node7->node5
node8
GO:0055085
transmembrane
transport
node7->node8
node8->node1
node12
GO:0051234
establishment of
localization
node9->node12
node11
GO:0005215
transporter activity
node10->node11
node11->node1
node12->node7
node13
BFO:0000003
occurrent
node13->node3
node13->node13
node14->node8
node15
BFO:0000001
entity
node15->node13