test
node1
GO:0043583
ear development
node2
GO:0048839
inner ear development
node1->node2
node3
GO:0048840
otolith development
node2->node3
node4
GO:0045299
otolith
mineralization
node3->node4
node5
BFO:0000001
entity
node6
BFO:0000003
occurrent
node5->node6
node6->node6
node7
BFO:0000015
process
node6->node7
node8
GO:0008150
biological_process
node7->node8
node14
GO:0032502
developmental process
node8->node14
node9
GO:0048856
anatomical structure
development
node9->node2
node9->node3
node10
GO:0009888
tissue development
node9->node10
node12
GO:0048513
animal organ
development
node9->node12
node11
GO:0031214
biomineral tissue
development
node10->node11
node11->node4
node12->node11
node13
GO:0007423
sensory organ
development
node12->node13
node13->node1
node14->node9