Text: Elvis knows this is an obsession of mine; in Sunday's Chicago Sun-Times I published a long article that questions widespread beliefs about the Texas Instruments digital projection system and extols a much cheaper film projection system called MaxiVision48, which uses existing, proven technology, and produces a picture its patent holders claim is 500 percent better (not a misprint) than existing film or digital projection, take your choice.
Entailment: Chicago Sun-Times published a long article that questions beliefs about Texas Instruments.
Contradiction: Patent holder claim the picture is 400 percent better.