test
node1
GO:0007164
establishment of
tissue polarity
node2
GO:0001736
establishment of
planar polarity
node1->node2
node11
GO:0042249
establishment of
planar polarity of
embryonic epithelium
node2->node11
node3
GO:0009888
tissue development
node4
GO:0048729
tissue morphogenesis
node3->node4
node5
GO:0060429
epithelium
development
node3->node5
node6
GO:0002009
morphogenesis of an
epithelium
node4->node6
node5->node6
node10
GO:0001738
morphogenesis of a
polarized epithelium
node6->node10
node7
GO:0048856
anatomical structure
development
node7->node3
node8
GO:0009653
anatomical structure
morphogenesis
node7->node8
node8->node1
node8->node4
node9
BFO:0000003
occurrent
node9->node9
node13
BFO:0000015
process
node9->node13
node10->node2
node12
BFO:0000001
entity
node12->node9
node14
GO:0008150
biological_process
node13->node14
node15
GO:0032502
developmental process
node14->node15
node15->node7
node15->node8