test
node1
GO:0048856
anatomical structure
development
node2
GO:0048731
system development
node1->node2
node11
GO:0007275
multicellular
organism development
node1->node11
node5
GO:0007399
nervous system
development
node2->node5
node3
BFO:0000001
entity
node4
BFO:0000003
occurrent
node3->node4
node4->node4
node14
BFO:0000015
process
node4->node14
node6
GO:0022008
neurogenesis
node5->node6
node18
GO:0042063
gliogenesis
node6->node18
node7
GO:0008150
biological_process
node8
GO:0032501
multicellular
organismal process
node7->node8
node9
GO:0009987
cellular process
node7->node9
node12
GO:0032502
developmental process
node7->node12
node8->node11
node10
GO:0048869
cellular
developmental process
node9->node10
node17
GO:0008283
cell population
proliferation
node9->node17
node13
GO:0030154
cell differentiation
node10->node13
node11->node2
node12->node1
node12->node10
node13->node6
node14->node7
node15
GO:0061351
neural precursor cell
proliferation
node16
GO:0070444
oligodendrocyte
progenitor
proliferation
node15->node16
node17->node15
node18->node16