test
node1
BFO:0000001
entity
node2
BFO:0000003
occurrent
node1->node2
node2->node2
node7
BFO:0000015
process
node2->node7
node3
GO:0008150
biological_process
node4
GO:0000003
reproduction
node3->node4
node8
GO:0022414
reproductive process
node3->node8
node9
GO:0032501
multicellular
organismal process
node3->node9
node5
GO:0032504
multicellular
organism reproduction
node4->node5
node4->node8
node10
GO:0019953
sexual reproduction
node4->node10
node6
GO:0048609
multicellular
organismal
reproductive process
node5->node6
node11
GO:0007276
gamete generation
node6->node11
node7->node3
node8->node6
node9->node5
node10->node11
node12
GO:0048232
male gamete
generation
node11->node12