The conversation between human and AI assistant.
[|Human|] Extract the most recent upper bound and low bound of the sofa constant and return them in the format {Bound Type} - {Bound Value}.
[|AI|] The soft constant has the following bounds: Upper Bound - 2.37, Lower Bound - 2.2195.
[|Human|] 
Extract the most recent upper bound and low bound of the sofa constant and return them in the format {Bound Type} - {Bound Value}.