Students in the fifth grade got a real eye--opening when they explored pond water using the microscope.
(Students in the fifth grade; got; a real eye--opening) (they; explored; pond water) Context(they explored,List([57, 70))):(they; explored pond water using; the microscope)
they explored,List([57, 70))
Students in the fifth grade they they
got explored explored pond water using
a real eye--opening
pond water
the microscope