test
node1
GO:0008150
biological_process
node2
GO:0009987
cellular process
node1->node2
node6
GO:0071840
cellular component
organization or
biogenesis
node2->node6
node3
BFO:0000015
process
node3->node1
node4
GO:0051276
chromosome
organization
node5
GO:0071103
DNA conformation
change
node4->node5
node11
GO:0032392
DNA geometric change
node5->node11
node10
GO:0016043
cellular component
organization
node6->node10
node7
BFO:0000001
entity
node8
BFO:0000003
occurrent
node7->node8
node8->node3
node8->node8
node9
GO:0006996
organelle
organization
node9->node4
node10->node9
node12
GO:0032508
DNA duplex unwinding
node11->node12