test
node1
GO:0015891
siderophore transport
node2
GO:0042935
achromobactin
transport
node1->node2
node3
GO:0042886
amide transport
node3->node2
node4
GO:0006826
iron ion transport
node5
GO:1901678
iron coordination
entity transport
node4->node5
node5->node1
node6
GO:0015850
organic hydroxy
compound transport
node6->node2
node7
GO:0006810
transport
node8
GO:0071705
nitrogen compound
transport
node7->node8
node9
GO:0071702
organic substance
transport
node7->node9
node14
GO:0006811
monoatomic ion
transport
node7->node14
node8->node3
node9->node6
node19
GO:0015849
organic acid
transport
node9->node19
node22
GO:0015711
organic anion
transport
node9->node22
node10
BFO:0000001
entity
node11
BFO:0000003
occurrent
node10->node11
node11->node11
node17
BFO:0000015
process
node11->node17
node12
GO:0030001
metal ion transport
node13
GO:0000041
transition metal ion
transport
node12->node13
node13->node4
node15
GO:0006812
monoatomic cation
transport
node14->node15
node15->node12
node16
GO:0046942
carboxylic acid
transport
node16->node2
node18
GO:0008150
biological_process
node17->node18
node20
GO:0051179
localization
node18->node20
node19->node16
node21
GO:0051234
establishment of
localization
node20->node21
node21->node7
node22->node16