test
node1
GO:0042592
homeostatic process
node12
GO:0019725
cellular homeostasis
node1->node12
node2
GO:0048878
chemical homeostasis
node1->node2
node8
GO:0050801
monoatomic ion
homeostasis
node2->node8
node6
GO:0055082
intracellular
chemical homeostasis
node2->node6
node5
GO:0098771
inorganic ion
homeostasis
node2->node5
node3
GO:0055080
monoatomic cation
homeostasis
node13
GO:0030003
intracellular
monoatomic cation
homeostasis
node3->node13
node4
GO:0055074
calcium ion
homeostasis
node3->node4
node14
GO:0006874
intracellular calcium
ion homeostasis
node4->node14
node5->node4
node7
GO:0006873
intracellular
monoatomic ion
homeostasis
node6->node7
node7->node13
node8->node7
node8->node3
node9
BFO:0000003
occurrent
node9->node9
node11
BFO:0000015
process
node9->node11
node10
GO:0008150
biological_process
node10->node1
node11->node10
node12->node6
node13->node14
node15
BFO:0000001
entity
node15->node9