test
node1
GO:0042592
homeostatic process
node2
GO:0019725
cellular homeostasis
node1->node2
node3
GO:0048878
chemical homeostasis
node1->node3
node5
GO:0055082
intracellular
chemical homeostasis
node2->node5
node4
GO:0098771
inorganic ion
homeostasis
node3->node4
node3->node5
node6
GO:0050801
monoatomic ion
homeostasis
node3->node6
node8
GO:0010960
magnesium ion
homeostasis
node4->node8
node12
GO:0006873
intracellular
monoatomic ion
homeostasis
node5->node12
node9
GO:0055080
monoatomic cation
homeostasis
node6->node9
node6->node12
node7
GO:0008150
biological_process
node7->node1
node14
GO:0010961
intracellular
magnesium ion
homeostasis
node8->node14
node9->node8
node13
GO:0030003
intracellular
monoatomic cation
homeostasis
node9->node13
node10
BFO:0000001
entity
node11
BFO:0000003
occurrent
node10->node11
node11->node11
node15
BFO:0000015
process
node11->node15
node12->node13
node13->node14
node15->node7