test
node1
GO:0001501
skeletal system
development
node2
GO:0048705
skeletal system
morphogenesis
node1->node2
node15
GO:0060348
bone development
node1->node15
node16
GO:0060349
bone morphogenesis
node2->node16
node3
GO:0048513
animal organ
development
node4
GO:0009887
animal organ
morphogenesis
node3->node4
node3->node15
node4->node2
node4->node16
node5
GO:0007275
multicellular
organism development
node6
GO:0048731
system development
node5->node6
node6->node1
node7
BFO:0000003
occurrent
node7->node7
node8
BFO:0000015
process
node7->node8
node12
GO:0008150
biological_process
node8->node12
node9
GO:0032502
developmental process
node10
GO:0009653
anatomical structure
morphogenesis
node9->node10
node11
GO:0048856
anatomical structure
development
node9->node11
node10->node4
node11->node3
node11->node5
node11->node6
node11->node10
node12->node9
node13
GO:0032501
multicellular
organismal process
node12->node13
node13->node5
node14
BFO:0000001
entity
node14->node7
node15->node16