test
node1
GO:0007275
multicellular
organism development
node2
GO:0048731
system development
node1->node2
node6
GO:0072359
circulatory system
development
node2->node6
node3
GO:0048856
anatomical structure
development
node3->node1
node3->node2
node5
GO:0048513
animal organ
development
node3->node5
node4
BFO:0000003
occurrent
node4->node4
node15
BFO:0000015
process
node4->node15
node7
GO:0007507
heart development
node5->node7
node6->node7
node16
GO:0060419
heart growth
node7->node16
node8
BFO:0000001
entity
node8->node4
node9
GO:0032501
multicellular
organismal process
node9->node1
node10
GO:0035265
organ growth
node9->node10
node10->node16
node11
GO:0008150
biological_process
node11->node9
node12
GO:0032502
developmental process
node11->node12
node13
GO:0040007
growth
node11->node13
node12->node3
node14
GO:0048589
developmental growth
node12->node14
node13->node14
node14->node10
node15->node11