test
node1
GO:0030154
cell differentiation
node2
GO:0060591
chondroblast
differentiation
node1->node2
node3
GO:0048856
anatomical structure
development
node4
GO:0009888
tissue development
node3->node4
node5
GO:0048731
system development
node3->node5
node11
GO:0048513
animal organ
development
node3->node11
node15
GO:0007275
multicellular
organism development
node3->node15
node9
GO:0061448
connective tissue
development
node4->node9
node6
GO:0001501
skeletal system
development
node5->node6
node16
GO:0051216
cartilage development
node6->node16
node7
GO:0032502
developmental process
node7->node3
node8
GO:0048869
cellular
developmental process
node7->node8
node8->node1
node9->node16
node10
GO:0008150
biological_process
node10->node7
node12
GO:0009987
cellular process
node10->node12
node14
GO:0032501
multicellular
organismal process
node10->node14
node11->node16
node12->node8
node13
BFO:0000003
occurrent
node13->node13
node17
BFO:0000015
process
node13->node17
node14->node15
node15->node5
node16->node2
node17->node10
node18
BFO:0000001
entity
node18->node13