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