Anchor: From Chapter 4, a 500 MWe facility will need about 175 tons of steel to install an ACI system, or about 0.35 tons per MWe.
Entailed: A 500 MWe needs steel to install an ACI system.
Contradiction: A 500 MWe doesn't need any steel for an installation.
Contradiction: The dome shaped roof is made from yogurt
Contradiction: There are people on the sidewalk.
Contradiction: An elephant blocks the two kids
Contradiction: guy cleans pool