Anchor: The complex challenge of global climate change requires a global response that will draw on the power of global markets and the promise of technology to achieve emissions reductions most flexibly and costeffectively in the coming century.
Entailed: Global climate change is a complicated issue and requires a global response.
Contradiction: Climate change is a really simple problem and can be solved within a couple years. 
Contradiction: The SEC's workload and resources correlated similarly.
Contradiction: There are a few people spending time togethor outside.
Contradiction: no, no way
Contradiction: 2 sculptors are working.