Trained volunteers are collecting baseline data on water quality, and testing for selected suspected contaminants of the coral reef.
The coral reef is being tested for contaminants by trained volunteers.
( z1 test :ARG0 ( z2 person :ARG0-of ( z3 volunteer ) :ARG1-of ( z4 train ) ) :ARG1 ( z5 reef :mod ( z6 coral ) ) :ARG2 ( z7 contaminate ) )