Anchor: Venice's dazzling basilica, the Doges' Palace (Palazzo Ducale), and the 500-year-old Clock Tower (Torre dell'Orologio), all within the sprawling Piazza San Marco and adjacent Piazzetta, are the very focus of the city's life.
Entailed: the Piazza San Marco and Piazzetta contain the Venetian basilica, the 500-year old Clock Tower and the Doges' Palace. 
Contradiction: There is nothing of interest or note in the Piazza San Marco or the Piazzetta 
Contradiction: These six people are standing outside in the sunshine.
Contradiction: Projections are based on the trustees' report.
Contradiction: There are people going up an elevator.
Contradiction: He pillaged the liquor shop and shot the guy near the counter.