Problem: One of the triassic rocks used in Radyr is '' Radyr Stone '' , a Freestone which , as the name suggests , is mined in the Cardiff district .
One of the Triassic rocks used in Cardiff is '' Radyr Stone '' , a freestone which as its name suggests is quarried in the Radyr district .
OPTIONS:
- no
- yes
-+-
A: no

Problem: The reigning monarch is known if the date is not given more precisely .
The ruling monarch is given if the date is not more precisely known .
OPTIONS:
- no
- yes
-+-
A: no

Problem: Konrad Adenauer was painted by Hans Jurgen Kallmann in 1963 .
In 1963 , Konrad Adenauer was painted by Hans Jurgen Kallmann .
OPTIONS:
- no
- yes
-+-
A:
yes