test
node1
GO:0009653
anatomical structure
morphogenesis
node2
GO:0003297
heart wedging
node1->node2
node3
GO:0009887
animal organ
morphogenesis
node1->node3
node4
GO:0003007
heart morphogenesis
node3->node4
node4->node2
node5
GO:0032501
multicellular
organismal process
node6
GO:0007275
multicellular
organism development
node5->node6
node14
GO:0048731
system development
node6->node14
node7
GO:0008150
biological_process
node7->node5
node8
GO:0032502
developmental process
node7->node8
node8->node1
node11
GO:0048856
anatomical structure
development
node8->node11
node9
GO:0048513
animal organ
development
node9->node3
node10
GO:0007507
heart development
node9->node10
node10->node4
node11->node1
node11->node6
node11->node9
node11->node14
node12
BFO:0000015
process
node12->node7
node13
GO:0072359
circulatory system
development
node13->node10
node14->node13
node15
BFO:0000003
occurrent
node15->node12
node16
BFO:0000001
entity
node16->node15