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