<human>:  How do I remove a wine stain from a carpet?
<bot>: To remove a wine stain from a carpet, start by blotting up as much of the liquid as possible using a clean, absorbent cloth or paper towel. Next, mix one part dishwashing liquid with two parts cold water, and use a sponge to gently rub the stain with the soapy solution. Finally, rinse the area with cool water, and blot the area dry with a clean cloth.