Anchor: The synagogue was the center of Ashkenazi worship until the fighting in 1948, when the building was destroyed and the site became a ruin once more.
Entailed: They synagogue influenced Ashkenazi worship until it was destroyed in 1948.
Contradiction: In 1948, the synagogue was built for Ashkenazi worship.
Contradiction: A man drinks a beer at a pub.
Contradiction:  "There was one", pursued my companion quietly.
Contradiction: Two clarinet players are preforming at a concert hall.
Contradiction: They are digging together.