Anchor: To appreciate the unique panorama of St. Peter's Basilica and its 1 sq km piazza (0.
Entailed: St. Peter's Basilica and its piazza form a panorama view from a certain viewpoint.
Contradiction: St. Peter's Basilica is now buried under several layers of ash and magma.
Contradiction: People watching movie in a theater.
Contradiction: There is a man working.
Contradiction: It will be easy for Microsoft to disagree.
Contradiction: He slumped over.