test
node1
BFO:0000001
entity
node2
BFO:0000003
occurrent
node1->node2
node2->node2
node3
BFO:0000015
process
node2->node3
node4
GO:0008150
biological_process
node3->node4
node5
GO:0032502
developmental process
node4->node5
node13
GO:0032501
multicellular
organismal process
node4->node13
node14
GO:0022414
reproductive process
node4->node14
node15
GO:0000003
reproduction
node4->node15
node9
GO:0048856
anatomical structure
development
node5->node9
node10
GO:0003006
developmental process
involved in
reproduction
node5->node10
node6
GO:0007275
multicellular
organism development
node7
GO:0046661
male sex
differentiation
node6->node7
node12
GO:0045137
development of
primary sexual
characteristics
node6->node12
node8
GO:0046546
development of
primary male sexual
characteristics
node7->node8
node9->node6
node11
GO:0007548
sex differentiation
node10->node11
node10->node12
node11->node7
node11->node12
node12->node8
node13->node6
node14->node10
node15->node14