test
node1
GO:0008150
biological_process
node2
GO:0000003
reproduction
node1->node2
node6
GO:0022414
reproductive process
node1->node6
node9
GO:0032502
developmental process
node1->node9
node2->node6
node3
BFO:0000003
occurrent
node3->node3
node4
BFO:0000015
process
node3->node4
node4->node1
node5
BFO:0000001
entity
node5->node3
node7
GO:0003006
developmental process
involved in
reproduction
node6->node7
node8
GO:0007548
sex differentiation
node7->node8
node9->node7