test
node1
GO:0050789
regulation of
biological process
node2
GO:0048519
negative regulation
of biological process
node1->node2
node3
GO:0065007
biological regulation
node3->node1
node4
GO:0008150
biological_process
node4->node1
node4->node2
node4->node3
node5
BFO:0000015
process
node5->node4
node6
BFO:0000003
occurrent
node6->node5
node7
BFO:0000001
entity
node7->node6