test
node1
BFO:0000003
occurrent
node1->node1
node11
BFO:0000015
process
node1->node11
node2
GO:0032502
developmental process
node3
GO:0048856
anatomical structure
development
node2->node3
node16
GO:0048869
cellular
developmental process
node2->node16
node4
GO:0030900
forebrain development
node3->node4
node9
GO:0048731
system development
node3->node9
node12
GO:0007275
multicellular
organism development
node3->node12
node13
GO:0060322
head development
node3->node13
node17
GO:0048513
animal organ
development
node3->node17
node6
GO:0021872
forebrain generation
of neurons
node4->node6
node5
GO:0048699
generation of neurons
node5->node6
node7
GO:0008150
biological_process
node7->node2
node8
GO:0009987
cellular process
node7->node8
node18
GO:0032501
multicellular
organismal process
node7->node18
node8->node16
node10
GO:0007417
central nervous
system development
node9->node10
node20
GO:0007399
nervous system
development
node9->node20
node14
GO:0007420
brain development
node10->node14
node11->node7
node12->node9
node13->node14
node14->node4
node15
BFO:0000001
entity
node15->node1
node19
GO:0030154
cell differentiation
node16->node19
node17->node14
node18->node12
node21
GO:0022008
neurogenesis
node19->node21
node20->node10
node20->node21
node21->node5