Problem: Text: During the band's active years, the band was composed of two couples: Faltskog and Ulvaeus, and Lyngstad and Andersson. With the increase of their popularity, their personal lives suffered which eventually resulted in the collapse of both marriages. The relationship changes were reflected in the group's music, with later compositions featuring more introspective and dark lyrics.

Question: are the members of abba married to each other?
A: no

Problem: Text: A water jet cutter, also known as a water jet or waterjet, is an industrial tool capable of cutting a wide variety of materials using a very high-pressure jet of water, or a mixture of water and an abrasive substance. The term abrasive jet refers specifically to the use of a mixture of water and abrasive to cut hard materials such as metal or granite, while the terms pure waterjet and water-only cutting refer to waterjet cutting without the use of added abrasives, often used for softer materials such as wood or rubber.

Question: can you cut wood with a water jet?
A: yes

Problem: Text: Croatia national football team have appeared in the FIFA World Cup on five occasions (in 1998, 2002, 2006, 2014 and 2018) since gaining independence in 1991. Before that, from 1930 to 1990 Croatia was part of Yugoslavia. Their best result thus far was silver position at the 2018 final, where they lost 4-2 to France.

Question: were croatia ever in a world cup final?
A:
yes