Anchor: As a result of that regulatory determination, EPA is scheduled to propose Maximum Achievable Control Technology (MACT) standards for these source categories by 2003.
Entailed: EPA is supposed to propose MACT standards.
Contradiction: There was no regulatory determination.
Contradiction: The kids are surfing
Contradiction: There are children playing on a structure
Contradiction: The results from case studies were not controversial at all.
Contradiction: A skateboarder is skating.