test
node1
GO:0008150
biological_process
node2
GO:0032501
multicellular
organismal process
node1->node2
node7
GO:0032502
developmental process
node1->node7
node17
GO:0009987
cellular process
node1->node17
node4
GO:0007275
multicellular
organism development
node2->node4
node3
GO:0048856
anatomical structure
development
node3->node4
node8
GO:0048731
system development
node3->node8
node4->node8
node5
GO:0048699
generation of neurons
node6
GO:0030182
neuron
differentiation
node5->node6
node11
GO:0046530
photoreceptor cell
differentiation
node6->node11
node7->node3
node10
GO:0048869
cellular
developmental process
node7->node10
node14
GO:0007399
nervous system
development
node8->node14
node9
BFO:0000003
occurrent
node9->node9
node16
BFO:0000015
process
node9->node16
node12
GO:0030154
cell differentiation
node10->node12
node12->node6
node13
GO:0022008
neurogenesis
node12->node13
node13->node5
node14->node13
node15
BFO:0000001
entity
node15->node9
node16->node1
node17->node10