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