test
node1
GO:0030855
epithelial cell
differentiation
node2
GO:0070306
lens fiber cell
differentiation
node1->node2
node3
GO:0048856
anatomical structure
development
node4
GO:0009888
tissue development
node3->node4
node6
GO:0002088
lens development in
camera-type eye
node3->node6
node11
GO:0048513
animal organ
development
node3->node11
node14
GO:0007275
multicellular
organism development
node3->node14
node20
GO:0048731
system development
node3->node20
node22
GO:0060429
epithelium
development
node4->node22
node5
GO:0043010
camera-type eye
development
node5->node6
node6->node2
node7
GO:0150063
visual system
development
node8
GO:0001654
eye development
node7->node8
node8->node5
node9
GO:0048869
cellular
developmental process
node10
GO:0030154
cell differentiation
node9->node10
node10->node1
node17
GO:0007423
sensory organ
development
node11->node17
node12
GO:0008150
biological_process
node13
GO:0032501
multicellular
organismal process
node12->node13
node18
GO:0032502
developmental process
node12->node18
node21
GO:0009987
cellular process
node12->node21
node13->node14
node14->node20
node15
BFO:0000001
entity
node16
BFO:0000003
occurrent
node15->node16
node16->node16
node23
BFO:0000015
process
node16->node23
node17->node8
node18->node3
node18->node9
node19
GO:0048880
sensory system
development
node19->node7
node20->node19
node21->node9
node22->node1
node23->node12