test
node1
GO:0008150
biological_process
node2
GO:0009987
cellular process
node1->node2
node3
GO:0032502
developmental process
node1->node3
node17
GO:0032501
multicellular
organismal process
node1->node17
node5
GO:0048869
cellular
developmental process
node2->node5
node4
GO:0048856
anatomical structure
development
node3->node4
node3->node5
node6
GO:0048468
cell development
node4->node6
node13
GO:0048731
system development
node4->node13
node15
GO:0048513
animal organ
development
node4->node15
node16
GO:0009888
tissue development
node4->node16
node18
GO:0007275
multicellular
organism development
node4->node18
node5->node6
node10
GO:0030154
cell differentiation
node5->node10
node19
GO:0002063
chondrocyte
development
node6->node19
node7
BFO:0000003
occurrent
node7->node7
node11
BFO:0000015
process
node7->node11
node8
GO:0051216
cartilage development
node9
GO:0002062
chondrocyte
differentiation
node8->node9
node9->node19
node10->node6
node10->node9
node11->node1
node12
GO:0061448
connective tissue
development
node12->node8
node14
GO:0001501
skeletal system
development
node13->node14
node14->node8
node15->node8
node16->node12
node17->node18
node18->node13
node20
BFO:0000001
entity
node20->node7