test
node1
BFO:0000001
entity
node2
BFO:0000003
occurrent
node1->node2
node2->node2
node6
BFO:0000015
process
node2->node6
node3
GO:0051179
localization
node4
GO:0051640
organelle
localization
node3->node4
node7
GO:1990849
vacuolar localization
node4->node7
node5
GO:0008150
biological_process
node5->node3
node6->node5
node8
GO:0032418
lysosome localization
node7->node8