test
node1
GO:0007275
multicellular
organism development
node2
GO:0048731
system development
node1->node2
node13
GO:0035295
tube development
node1->node13
node3
GO:0001944
vasculature
development
node2->node3
node17
GO:0072359
circulatory system
development
node2->node17
node4
GO:0001568
blood vessel
development
node3->node4
node15
GO:0048514
blood vessel
morphogenesis
node4->node15
node5
GO:0008150
biological_process
node6
GO:0032501
multicellular
organismal process
node5->node6
node11
GO:0032502
developmental process
node5->node11
node6->node1
node7
GO:0009653
anatomical structure
morphogenesis
node8
GO:0048646
anatomical structure
formation involved in
morphogenesis
node7->node8
node14
GO:0035239
tube morphogenesis
node7->node14
node10
GO:0001525
angiogenesis
node8->node10
node9
GO:0048856
anatomical structure
development
node9->node1
node9->node2
node9->node4
node9->node7
node9->node13
node11->node7
node11->node8
node11->node9
node12
BFO:0000003
occurrent
node12->node12
node16
BFO:0000015
process
node12->node16
node13->node14
node14->node15
node15->node10
node16->node5
node17->node3
node18
BFO:0000001
entity
node18->node12