test
node1
GO:0048729
tissue morphogenesis
node2
GO:0002009
morphogenesis of an
epithelium
node1->node2
node5
GO:0016331
morphogenesis of
embryonic epithelium
node2->node5
node3
GO:0009653
anatomical structure
morphogenesis
node3->node1
node4
GO:0048598
embryonic
morphogenesis
node3->node4
node4->node5
node6
GO:0032502
developmental process
node6->node3
node9
GO:0048856
anatomical structure
development
node6->node9
node7
BFO:0000001
entity
node8
BFO:0000003
occurrent
node7->node8
node8->node8
node11
BFO:0000015
process
node8->node11
node9->node3
node10
GO:0007275
multicellular
organism development
node9->node10
node14
GO:0009888
tissue development
node9->node14
node15
GO:0009790
embryo development
node10->node15
node12
GO:0008150
biological_process
node11->node12
node12->node6
node16
GO:0032501
multicellular
organismal process
node12->node16
node13
GO:0060429
epithelium
development
node13->node2
node14->node1
node14->node13
node15->node4
node16->node10