test
node1
GO:0008150
biological_process
node2
GO:0051179
localization
node1->node2
node6
GO:0042592
homeostatic process
node1->node6
node3
GO:0035732
nitric oxide storage
node2->node3
node4
GO:0048878
chemical homeostasis
node5
GO:0055082
intracellular
chemical homeostasis
node4->node5
node8
GO:0033484
intracellular nitric
oxide homeostasis
node5->node8
node6->node4
node7
GO:0019725
cellular homeostasis
node6->node7
node7->node5
node8->node3
node9
BFO:0000015
process
node9->node1
node10
BFO:0000003
occurrent
node10->node9
node11
BFO:0000001
entity
node11->node10