test
node1
BFO:0000001
entity
node2
BFO:0000003
occurrent
node1->node2
node2->node2
node10
BFO:0000015
process
node2->node10
node3
GO:0060322
head development
node4
GO:0007420
brain development
node3->node4
node15
GO:0030917
midbrain-hindbrain
boundary development
node4->node15
node5
GO:0043009
chordate embryonic
development
node6
GO:0021915
neural tube
development
node5->node6
node17
GO:0021532
neural tube
patterning
node6->node17
node7
GO:0060429
epithelium
development
node7->node6
node8
GO:0048856
anatomical structure
development
node8->node3
node9
GO:0009888
tissue development
node8->node9
node11
GO:0035295
tube development
node8->node11
node14
GO:0007275
multicellular
organism development
node8->node14
node8->node15
node21
GO:0009653
anatomical structure
morphogenesis
node8->node21
node24
GO:0048731
system development
node8->node24
node29
GO:0048513
animal organ
development
node8->node29
node9->node7
node25
GO:0008150
biological_process
node10->node25
node11->node6
node12
GO:0003002
regionalization
node13
GO:0009952
anterior/posterior
pattern specification
node12->node13
node12->node17
node18
GO:0021903
rostrocaudal neural
tube patterning
node13->node18
node14->node11
node19
GO:0009790
embryo development
node14->node19
node23
GO:0007389
pattern specification
process
node14->node23
node14->node24
node30
GO:0021555
midbrain-hindbrain
boundary
morphogenesis
node15->node30
node16
GO:0032502
developmental process
node16->node8
node16->node21
node17->node18
node18->node15
node20
GO:0009792
embryo development
ending in birth or
egg hatching
node19->node20
node26
GO:0048598
embryonic
morphogenesis
node19->node26
node20->node5
node21->node26
node22
GO:0032501
multicellular
organismal process
node22->node14
node22->node23
node23->node12
node27
GO:0007399
nervous system
development
node24->node27
node28
GO:0007417
central nervous
system development
node24->node28
node25->node16
node25->node22
node26->node30
node27->node6
node27->node28
node28->node4
node29->node4