test
node1
BFO:0000015
process
node2
GO:0008150
biological_process
node1->node2
node5
GO:0032502
developmental process
node2->node5
node3
BFO:0000001
entity
node4
BFO:0000003
occurrent
node3->node4
node4->node1
node4->node4
node6
GO:0048856
anatomical structure
development
node5->node6
node7
GO:0009888
tissue development
node6->node7
node8
GO:0061448
connective tissue
development
node7->node8