test
node1
GO:0048731
system development
node2
GO:0035272
exocrine system
development
node1->node2
node21
GO:0007431
salivary gland
development
node2->node21
node3
GO:0009888
tissue development
node4
GO:0060485
mesenchyme
development
node3->node4
node9
GO:0048762
mesenchymal cell
differentiation
node4->node9
node5
BFO:0000015
process
node6
GO:0008150
biological_process
node5->node6
node7
GO:0032501
multicellular
organismal process
node6->node7
node13
GO:0032502
developmental process
node6->node13
node14
GO:0009987
cellular process
node6->node14
node8
GO:0007275
multicellular
organism development
node7->node8
node8->node1
node18
GO:0060692
mesenchymal cell
differentiation
involved in salivary
gland development
node9->node18
node10
GO:0048856
anatomical structure
development
node10->node1
node10->node3
node10->node8
node11
GO:0048513
animal organ
development
node10->node11
node11->node4
node12
GO:0048732
gland development
node11->node12
node12->node21
node13->node10
node16
GO:0048869
cellular
developmental process
node13->node16
node14->node16
node15
GO:0030154
cell differentiation
node15->node9
node17
GO:0060689
cell differentiation
involved in salivary
gland development
node15->node17
node16->node15
node17->node18
node19
BFO:0000003
occurrent
node19->node5
node19->node19
node20
BFO:0000001
entity
node20->node19
node21->node17