test
node1
GO:0048732
gland development
node2
GO:0035271
ring gland
development
node1->node2
node3
GO:0032501
multicellular
organismal process
node4
GO:0007275
multicellular
organism development
node3->node4
node8
GO:0048731
system development
node4->node8
node5
BFO:0000003
occurrent
node5->node5
node6
BFO:0000015
process
node5->node6
node12
GO:0008150
biological_process
node6->node12
node7
GO:0048856
anatomical structure
development
node7->node4
node7->node8
node10
GO:0048513
animal organ
development
node7->node10
node11
GO:0035270
endocrine system
development
node8->node11
node9
BFO:0000001
entity
node9->node5
node10->node1
node11->node2
node12->node3
node13
GO:0032502
developmental process
node12->node13
node13->node7