Anchor: To study the effect of these variables on electricity prices and markets, ICF developed a macro-driven spreadsheet program termed the technology retrofit and updating model.
Entailed: The technology retrofit and updating model was developed by the ICF.
Contradiction: There is currently no program to study the effect of these variables on electricity prices and markets. 
Contradiction: We like going out and ordering only the food we eat at home.
Contradiction: There are two older ladies watching the skateboarder.
Contradiction: Capturing knowledge about a product's design was the same as it was before.
Contradiction: Two men are outside, near water.