Anchor: 3.1 To prepare 20 L of a standard, synthetic, reconstituted seawater (modified GP2), using reagent grade chemicals (Table 3), with a salinity of 31 , follow the instructions below.
Entailed: Reconstituted seawater is prepared with reagent grade chemicals and has a salinity of 31.
Contradiction: 20 L is 100 ounces when converting from metric to US systems.
Contradiction: She is building a rocketship that will soon have her on mars with all the other awesome people.
Contradiction: It is plausible that a president may be able to talk his way out of a perjury rap.
Contradiction: A  young girl falls down the stairs.
Contradiction: The analysis was about livestock and their industries.