test
node1
GO:0043084
penile erection
node2
GO:0060405
regulation of penile
erection
node1->node2
node3
GO:0048609
multicellular
organismal
reproductive process
node3->node1
node4
GO:0065007
biological regulation
node5
GO:0050789
regulation of
biological process
node4->node5
node12
GO:0051239
regulation of
multicellular
organismal process
node5->node12
node16
GO:2000241
regulation of
reproductive process
node5->node16
node6
GO:0008150
biological_process
node6->node4
node6->node5
node7
GO:0000003
reproduction
node6->node7
node8
GO:0022414
reproductive process
node6->node8
node13
GO:0032501
multicellular
organismal process
node6->node13
node7->node8
node19
GO:0032504
multicellular
organism reproduction
node7->node19
node8->node3
node8->node16
node18
GO:0019098
reproductive behavior
node8->node18
node9
BFO:0000015
process
node9->node6
node10
BFO:0000001
entity
node11
BFO:0000003
occurrent
node10->node11
node11->node9
node11->node11
node12->node2
node13->node12
node17
GO:0007610
behavior
node13->node17
node13->node19
node14
GO:0007617
mating behavior
node15
GO:0007620
copulation
node14->node15
node15->node1
node16->node2
node17->node18
node18->node14
node19->node3
node19->node18