test
node1
GO:0000087
mitotic M phase
node2
GO:0000236
mitotic prometaphase
node1->node2
node3
BFO:0000001
entity
node4
BFO:0000003
occurrent
node3->node4
node4->node4
node6
BFO:0000015
process
node4->node6
node5
GO:0000279
M phase
node5->node1
node7
GO:0008150
biological_process
node6->node7
node8
GO:0044848
biological phase
node7->node8
node9
GO:0022403
cell cycle phase
node8->node9
node9->node5
node10
GO:0098763
mitotic cell cycle
phase
node9->node10
node10->node1