Scrub<br>Ana spilled candle wax on her floor. It was so hard to remove! She scrubbed it with metal, plastic, nothing worked. Then she scraped off the wax with a razor blade. That did the trick!
Candle wax is easily removed with plastic. 
( z1 remove :ARG1 ( z2 wax :source ( z3 candle ) ) :ARG1-of ( z4 easy ) :instrument ( z5 plastic ) )