test
node1
GO:0009653
anatomical structure
morphogenesis
node2
GO:0009887
animal organ
morphogenesis
node1->node2
node11
GO:1904693
midbrain
morphogenesis
node1->node11
node12
GO:0048854
brain morphogenesis
node2->node12
node3
GO:0060322
head development
node4
GO:0007420
brain development
node3->node4
node4->node12
node17
GO:0030901
midbrain development
node4->node17
node5
GO:0032501
multicellular
organismal process
node6
GO:0007275
multicellular
organism development
node5->node6
node16
GO:0048731
system development
node6->node16
node7
GO:0008150
biological_process
node7->node5
node8
GO:0032502
developmental process
node7->node8
node8->node1
node13
GO:0048856
anatomical structure
development
node8->node13
node9
GO:0007399
nervous system
development
node10
GO:0007417
central nervous
system development
node9->node10
node10->node4
node12->node11
node13->node1
node13->node3
node13->node6
node14
GO:0048513
animal organ
development
node13->node14
node13->node16
node13->node17
node14->node2
node14->node4
node15
BFO:0000015
process
node15->node7
node16->node9
node16->node10
node17->node11
node18
BFO:0000003
occurrent
node18->node15
node19
BFO:0000001
entity
node19->node18