test
node1
BFO:0000015
process
node2
GO:0008150
biological_process
node1->node2
node3
GO:0032502
developmental process
node2->node3
node20
GO:0032501
multicellular
organismal process
node2->node20
node4
GO:0048856
anatomical structure
development
node3->node4
node21
GO:0009653
anatomical structure
morphogenesis
node3->node21
node5
GO:0048731
system development
node4->node5
node6
GO:0007275
multicellular
organism development
node4->node6
node7
GO:0048513
animal organ
development
node4->node7
node11
GO:0009888
tissue development
node4->node11
node4->node21
node14
GO:0072359
circulatory system
development
node5->node14
node6->node5
node16
GO:0009790
embryo development
node6->node16
node8
GO:0007507
heart development
node7->node8
node19
GO:0060039
pericardium
development
node8->node19
node9
GO:0048598
embryonic
morphogenesis
node10
GO:0003344
pericardium
morphogenesis
node9->node10
node12
GO:0060429
epithelium
development
node11->node12
node15
GO:0048729
tissue morphogenesis
node11->node15
node13
GO:0002009
morphogenesis of an
epithelium
node12->node13
node12->node19
node22
GO:0002011
morphogenesis of an
epithelial sheet
node13->node22
node14->node8
node15->node13
node16->node9
node17
BFO:0000001
entity
node18
BFO:0000003
occurrent
node17->node18
node18->node1
node18->node18
node19->node10
node20->node6
node21->node9
node21->node15
node22->node10