test
node1
BFO:0000003
occurrent
node1->node1
node2
BFO:0000015
process
node1->node2
node11
GO:0008150
biological_process
node2->node11
node3
GO:0022412
cellular process
involved in
reproduction in
multicellular
organism
node4
GO:0007284
spermatogonial cell
division
node3->node4
node5
GO:0022414
reproductive process
node5->node3
node6
GO:0003006
developmental process
involved in
reproduction
node5->node6
node7
GO:0048609
multicellular
organismal
reproductive process
node5->node7
node17
GO:0007283
spermatogenesis
node6->node17
node15
GO:0007276
gamete generation
node7->node15
node8
GO:0009987
cellular process
node8->node3
node9
GO:0051301
cell division
node8->node9
node9->node4
node10
BFO:0000001
entity
node10->node1
node11->node5
node11->node8
node12
GO:0032501
multicellular
organismal process
node11->node12
node13
GO:0000003
reproduction
node11->node13
node19
GO:0032502
developmental process
node11->node19
node18
GO:0032504
multicellular
organism reproduction
node12->node18
node13->node5
node14
GO:0019953
sexual reproduction
node13->node14
node13->node18
node14->node15
node16
GO:0048232
male gamete
generation
node15->node16
node16->node17
node17->node4
node18->node3
node18->node7
node19->node6