test
node1
BFO:0000003
occurrent
node1->node1
node2
BFO:0000015
process
node1->node2
node3
GO:0008150
biological_process
node2->node3
node4
GO:0032501
multicellular
organismal process
node3->node4
node9
GO:0032502
developmental process
node3->node9
node5
GO:0007275
multicellular
organism development
node4->node5
node7
GO:0048731
system development
node5->node7
node6
GO:0048856
anatomical structure
development
node6->node5
node6->node7
node10
GO:0035270
endocrine system
development
node7->node10
node8
BFO:0000001
entity
node8->node1
node9->node6