test
node1
BFO:0000003
occurrent
node1->node1
node6
BFO:0000015
process
node1->node6
node2
GO:0007275
multicellular
organism development
node3
GO:0009790
embryo development
node2->node3
node13
GO:0048598
embryonic
morphogenesis
node3->node13
node4
GO:0009888
tissue development
node5
GO:0048729
tissue morphogenesis
node4->node5
node18
GO:0060429
epithelium
development
node4->node18
node14
GO:0002009
morphogenesis of an
epithelium
node5->node14
node7
GO:0008150
biological_process
node6->node7
node11
GO:0032502
developmental process
node7->node11
node15
GO:0032501
multicellular
organismal process
node7->node15
node8
GO:0001702
gastrulation with
mouth forming second
node9
GO:0055113
epiboly involved in
gastrulation with
mouth forming second
node8->node9
node10
GO:0048856
anatomical structure
development
node10->node2
node10->node4
node12
GO:0009653
anatomical structure
morphogenesis
node10->node12
node11->node10
node11->node12
node12->node5
node12->node13
node13->node9
node19
GO:0007369
gastrulation
node13->node19
node16
GO:0002011
morphogenesis of an
epithelial sheet
node14->node16
node15->node2
node17
GO:0090504
epiboly
node16->node17
node17->node9
node18->node14
node19->node8
node20
BFO:0000001
entity
node20->node1