test
node1
GO:0008150
biological_process
node2
GO:0032501
multicellular
organismal process
node1->node2
node7
GO:0009987
cellular process
node1->node7
node18
GO:0032502
developmental process
node1->node18
node10
GO:0007275
multicellular
organism development
node2->node10
node3
BFO:0000003
occurrent
node3->node3
node4
BFO:0000015
process
node3->node4
node4->node1
node5
GO:0048856
anatomical structure
development
node6
GO:0048731
system development
node5->node6
node5->node10
node11
GO:0007399
nervous system
development
node6->node11
node13
GO:0048869
cellular
developmental process
node7->node13
node16
GO:0048870
cell motility
node7->node16
node8
GO:0048699
generation of neurons
node9
GO:0001764
neuron migration
node8->node9
node10->node6
node12
GO:0022008
neurogenesis
node11->node12
node12->node8
node15
GO:0030154
cell differentiation
node13->node15
node14
BFO:0000001
entity
node14->node3
node15->node12
node17
GO:0016477
cell migration
node16->node17
node17->node9
node18->node5
node18->node13