Anchor: In 1982, for example, RCED examined the progress made since the 1970's in cleaning up the nation's air, water, and land, finding that while strides had been made toward meeting the established goals (cleaner air, properly treated wastewater, more drinkable water), deadlines had been extended and unresolved issues made meeting even these deadlines difficult (U.S.
Entailed: Even though progress was made on the environmental front, meeting the extended deadlines was difficult.
Contradiction: Since 1970 no progress has been made in cleaning the nation's air.
Contradiction: I don't own a balloon and I have zero experience with them.
Contradiction: A man on the shoreline.
Contradiction: A boy is crying in his room.
Contradiction: The people are wet.