test
node1
GO:0008150
biological_process
node2
GO:0051179
localization
node1->node2
node5
GO:0009987
cellular process
node1->node5
node3
GO:0051641
cellular localization
node2->node3
node4
BFO:0000015
process
node4->node1
node5->node3
node6
BFO:0000003
occurrent
node6->node4
node7
BFO:0000001
entity
node7->node6