test
node1
GO:0048731
system development
node2
GO:0072001
renal system
development
node1->node2
node9
GO:0001822
kidney development
node2->node9
node3
BFO:0000001
entity
node4
BFO:0000003
occurrent
node3->node4
node4->node4
node13
BFO:0000015
process
node4->node13
node5
GO:0048856
anatomical structure
development
node5->node1
node6
GO:0007275
multicellular
organism development
node5->node6
node7
GO:0072006
nephron development
node5->node7
node8
GO:0048513
animal organ
development
node5->node8
node10
GO:0009888
tissue development
node5->node10
node6->node1
node17
GO:0072009
nephron epithelium
development
node7->node17
node8->node9
node9->node7
node12
GO:0072073
kidney epithelium
development
node9->node12
node11
GO:0060429
epithelium
development
node10->node11
node11->node12
node12->node17
node14
GO:0008150
biological_process
node13->node14
node15
GO:0032502
developmental process
node14->node15
node16
GO:0032501
multicellular
organismal process
node14->node16
node15->node5
node16->node6