How to clean a sink drain<br>Remove your drain cover. Remove any covers that are on top of your drain. If you have a pop-up drain stopper, turn the cover counter-clockwise to remove it from the drain.
Sink drains can't be cleaned
( z1 possible :polarity - :ARG1 ( z2 clean :ARG1 ( z3 drain :ARG1-of ( z4 sink ) ) ) )