test
node1
BFO:0000001
entity
node2
BFO:0000003
occurrent
node1->node2
node2->node2
node7
BFO:0000015
process
node2->node7
node3
GO:0032502
developmental process
node4
GO:0048856
anatomical structure
development
node3->node4
node5
GO:0007275
multicellular
organism development
node4->node5
node9
GO:0007552
metamorphosis
node5->node9
node6
GO:0032501
multicellular
organismal process
node6->node5
node8
GO:0008150
biological_process
node7->node8
node8->node3
node8->node6