test
node1
GO:0007275
multicellular
organism development
node2
GO:0035295
tube development
node1->node2
node5
GO:0048731
system development
node1->node5
node12
GO:0030323
respiratory tube
development
node2->node12
node3
BFO:0000015
process
node4
GO:0008150
biological_process
node3->node4
node6
GO:0032501
multicellular
organismal process
node4->node6
node11
GO:0032502
developmental process
node4->node11
node14
GO:0060541
respiratory system
development
node5->node14
node6->node1
node7
GO:0048856
anatomical structure
development
node7->node1
node7->node2
node7->node5
node8
GO:0048513
animal organ
development
node7->node8
node8->node12
node9
BFO:0000001
entity
node10
BFO:0000003
occurrent
node9->node10
node10->node3
node10->node10
node11->node7
node13
GO:0060433
bronchus development
node12->node13
node15
GO:0060482
lobar bronchus
development
node13->node15
node14->node13