Scripps Memorial Hospital Encinitas emergency room doctors and nurses treat two to three injured surfers.
The emergency room doesn't have injured skaters.
Emergency room doctors and nurses treat two to three injured skaters. The system was confused by the term skaters.
( z1 have :polarity - :ARG0 ( z2 room :mod ( z3 emergency ) ) :ARG1 ( z4 person :ARG0-of ( z5 skate ) :ARG1-of ( z6 injure ) ) )