test
node1
BFO:0000015
process
node2
GO:0008150
biological_process
node1->node2
node7
GO:0042592
homeostatic process
node2->node7
node11
GO:0048519
negative regulation
of biological process
node2->node11
node16
GO:0050789
regulation of
biological process
node2->node16
node18
GO:0065007
biological regulation
node2->node18
node3
GO:0030641
regulation of
cellular pH
node4
GO:0051453
regulation of
intracellular pH
node3->node4
node9
GO:0032847
regulation of
cellular pH reduction
node4->node9
node21
GO:0051452
intracellular pH
reduction
node4->node21
node5
BFO:0000003
occurrent
node5->node1
node5->node5
node6
GO:0006885
regulation of pH
node6->node3
node8
GO:0048878
chemical homeostasis
node7->node8
node13
GO:0019725
cellular homeostasis
node7->node13
node10
GO:0055082
intracellular
chemical homeostasis
node8->node10
node14
GO:0050801
monoatomic ion
homeostasis
node8->node14
node22
GO:0032848
negative regulation
of cellular pH
reduction
node9->node22
node19
GO:0006873
intracellular
monoatomic ion
homeostasis
node10->node19
node11->node22
node12
GO:0065008
regulation of
biological quality
node12->node4
node13->node10
node15
GO:0055080
monoatomic cation
homeostasis
node14->node15
node14->node19
node15->node6
node17
GO:0030003
intracellular
monoatomic cation
homeostasis
node15->node17
node16->node9
node16->node11
node17->node3
node18->node6
node18->node12
node18->node16
node19->node17
node20
BFO:0000001
entity
node20->node5
node21->node9
node21->node22