test
node1
GO:0007275
multicellular
organism development
node2
GO:0048731
system development
node1->node2
node3
GO:0001944
vasculature
development
node2->node3
node17
GO:0072359
circulatory system
development
node2->node17
node6
GO:0001568
blood vessel
development
node3->node6
node4
GO:0032502
developmental process
node5
GO:0048856
anatomical structure
development
node4->node5
node5->node1
node5->node2
node5->node6
node8
GO:0009888
tissue development
node5->node8
node7
GO:0060841
venous blood vessel
development
node6->node7
node10
GO:0003350
pulmonary myocardium
development
node7->node10
node9
GO:0060537
muscle tissue
development
node8->node9
node13
GO:0014706
striated muscle
tissue development
node9->node13
node11
BFO:0000001
entity
node12
BFO:0000003
occurrent
node11->node12
node12->node12
node14
BFO:0000015
process
node12->node14
node13->node10
node15
GO:0008150
biological_process
node14->node15
node15->node4
node16
GO:0032501
multicellular
organismal process
node15->node16
node16->node1
node17->node3