test
node1
GO:0048856
anatomical structure
development
node2
GO:0009653
anatomical structure
morphogenesis
node1->node2
node6
GO:0009888
tissue development
node1->node6
node3
GO:0048729
tissue morphogenesis
node2->node3
node4
GO:0002009
morphogenesis of an
epithelium
node3->node4
node5
GO:0060571
morphogenesis of an
epithelial fold
node4->node5
node12
GO:0060572
morphogenesis of an
epithelial bud
node5->node12
node6->node3
node7
GO:0060429
epithelium
development
node6->node7
node7->node4
node8
BFO:0000015
process
node9
GO:0008150
biological_process
node8->node9
node10
GO:0032502
developmental process
node9->node10
node10->node1
node10->node2
node11
BFO:0000003
occurrent
node11->node8
node11->node11
node13
BFO:0000001
entity
node13->node11