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