test
node1
GO:0032502
developmental process
node2
GO:0009653
anatomical structure
morphogenesis
node1->node2
node4
GO:0048856
anatomical structure
development
node1->node4
node3
GO:0000902
cell morphogenesis
node2->node3
node4->node2
node5
BFO:0000003
occurrent
node5->node5
node6
BFO:0000015
process
node5->node6
node7
GO:0008150
biological_process
node6->node7
node7->node1
node8
BFO:0000001
entity
node8->node5