test
node1
GO:0009888
tissue development
node2
GO:0060429
epithelium
development
node1->node2
node8
GO:0048729
tissue morphogenesis
node1->node8
node9
GO:0002009
morphogenesis of an
epithelium
node2->node9
node3
GO:0008150
biological_process
node4
GO:0032502
developmental process
node3->node4
node12
GO:0032501
multicellular
organismal process
node3->node12
node7
GO:0009653
anatomical structure
morphogenesis
node4->node7
node13
GO:0048856
anatomical structure
development
node4->node13
node5
GO:0061138
morphogenesis of a
branching epithelium
node6
GO:0060601
lateral sprouting
from an epithelium
node5->node6
node7->node8
node11
GO:0001763
morphogenesis of a
branching structure
node7->node11
node8->node9
node9->node5
node9->node6
node10
BFO:0000015
process
node10->node3
node11->node5
node12->node11
node13->node1
node13->node7
node14
BFO:0000003
occurrent
node14->node10
node14->node14
node15
BFO:0000001
entity
node15->node14