test
node1
GO:0060322
head development
node2
GO:0007420
brain development
node1->node2
node18
GO:0030900
forebrain development
node2->node18
node3
GO:0032501
multicellular
organismal process
node4
GO:0007275
multicellular
organism development
node3->node4
node15
GO:0048731
system development
node4->node15
node5
GO:0008150
biological_process
node5->node3
node6
GO:0032502
developmental process
node5->node6
node9
GO:0048856
anatomical structure
development
node6->node9
node7
GO:0007399
nervous system
development
node8
GO:0007417
central nervous
system development
node7->node8
node8->node2
node9->node4
node10
GO:0021536
diencephalon
development
node9->node10
node9->node18
node11
GO:0048513
animal organ
development
node9->node11
node9->node15
node9->node1
node13
GO:0021983
pituitary gland
development
node10->node13
node11->node2
node12
GO:0048732
gland development
node11->node12
node12->node13
node14
BFO:0000003
occurrent
node14->node14
node17
BFO:0000015
process
node14->node17
node15->node7
node15->node8
node16
GO:0035270
endocrine system
development
node15->node16
node16->node13
node17->node5
node18->node10
node19
BFO:0000001
entity
node19->node14