Text: Standing virtually opposite the Sorbonne's rue des Ecoles entrance, at 6 place Paul-Painleve, are the massive brick ruins of the ancient Roman public baths.
Entailment: The massive brick ruins of the ancient Roman public baths are across from the Sorbonne's rue des Ecoles entrance.
Contradiction: The brick ruins of the ancient Roman public baths is down the street from the Sorbonne's rue des Ecoles entrance.