test
node1
GO:0009987
cellular process
node2
GO:0048869
cellular
developmental process
node1->node2
node3
GO:0045165
cell fate commitment
node2->node3
node7
GO:0030154
cell differentiation
node2->node7
node10
GO:0002051
osteoblast fate
commitment
node3->node10
node4
BFO:0000001
entity
node5
BFO:0000003
occurrent
node4->node5
node5->node5
node9
BFO:0000015
process
node5->node9
node6
GO:0008150
biological_process
node6->node1
node11
GO:0032502
developmental process
node6->node11
node12
GO:0032501
multicellular
organismal process
node6->node12
node7->node3
node8
GO:0001649
osteoblast
differentiation
node7->node8
node8->node10
node9->node6
node11->node2
node13
GO:0001503
ossification
node12->node13
node13->node8