test
node1
GO:0007163
establishment or
maintenance of cell
polarity
node2
GO:0030011
maintenance of cell
polarity
node1->node2
node3
BFO:0000015
process
node4
GO:0008150
biological_process
node3->node4
node5
GO:0009987
cellular process
node4->node5
node5->node1
node6
BFO:0000003
occurrent
node6->node3
node7
BFO:0000001
entity
node7->node6