test
node1
GO:0032501
multicellular
organismal process
node2
GO:0007275
multicellular
organism development
node1->node2
node3
GO:0035295
tube development
node2->node3
node10
GO:1905867
epididymis
development
node3->node10
node4
BFO:0000003
occurrent
node4->node4
node9
BFO:0000015
process
node4->node9
node5
GO:0008150
biological_process
node5->node1
node6
GO:0032502
developmental process
node5->node6
node8
GO:0048856
anatomical structure
development
node6->node8
node7
BFO:0000001
entity
node7->node4
node8->node2
node8->node3
node9->node5