test
node1
GO:0032501
multicellular
organismal process
node2
GO:0007275
multicellular
organism development
node1->node2
node15
GO:0048731
system development
node2->node15
node3
GO:0048856
anatomical structure
development
node3->node2
node4
GO:0048468
cell development
node3->node4
node3->node15
node6
GO:0060856
establishment of
blood-brain barrier
node4->node6
node5
GO:0007417
central nervous
system development
node5->node6
node7
GO:0032502
developmental process
node7->node3
node12
GO:0048869
cellular
developmental process
node7->node12
node8
GO:0030154
cell differentiation
node8->node4
node9
BFO:0000003
occurrent
node9->node9
node10
BFO:0000015
process
node9->node10
node13
GO:0008150
biological_process
node10->node13
node11
GO:0009987
cellular process
node11->node12
node12->node4
node12->node8
node13->node1
node13->node7
node13->node11
node14
GO:0007399
nervous system
development
node14->node5
node15->node5
node15->node14
node16
BFO:0000001
entity
node16->node9