test
node1
GO:0060541
respiratory system
development
node2
GO:0043584
nose development
node1->node2
node3
GO:0048513
animal organ
development
node4
GO:0007423
sensory organ
development
node3->node4
node4->node2
node5
GO:0032501
multicellular
organismal process
node6
GO:0007275
multicellular
organism development
node5->node6
node12
GO:0048731
system development
node6->node12
node7
GO:0008150
biological_process
node7->node5
node8
GO:0032502
developmental process
node7->node8
node10
GO:0048856
anatomical structure
development
node8->node10
node9
BFO:0000003
occurrent
node9->node9
node11
BFO:0000015
process
node9->node11
node10->node6
node10->node3
node10->node12
node11->node7
node12->node1
node13
BFO:0000001
entity
node13->node9