test
node1
GO:0048856
anatomical structure
development
node2
GO:0048731
system development
node1->node2
node10
GO:0007275
multicellular
organism development
node1->node10
node3
GO:0007399
nervous system
development
node2->node3
node9
GO:0007422
peripheral nervous
system development
node2->node9
node4
GO:0022008
neurogenesis
node3->node4
node3->node9
node13
GO:0042063
gliogenesis
node4->node13
node5
GO:0008150
biological_process
node6
GO:0032502
developmental process
node5->node6
node11
GO:0009987
cellular process
node5->node11
node12
GO:0032501
multicellular
organismal process
node5->node12
node6->node1
node7
GO:0048869
cellular
developmental process
node6->node7
node8
GO:0030154
cell differentiation
node7->node8
node8->node4
node14
GO:0010001
glial cell
differentiation
node8->node14
node16
GO:0014037
Schwann cell
differentiation
node9->node16
node10->node2
node11->node7
node12->node10
node13->node14
node14->node16
node15
BFO:0000003
occurrent
node15->node15
node18
BFO:0000015
process
node15->node18
node17
BFO:0000001
entity
node17->node15
node18->node5