I just asked it for some more facts and this is what it came up with. None of them appear to be correct:
The Resilient Record-Breaker: In the 1928-1929 season, Cardiff City's goalkeeper Tom Farquharson set a remarkable record by playing in every minute of every game, a total of 59 competitive matches in one season.
[Not true according to wiki: https://en.m.wikipedia.org/wiki/Tom_Farquharson ]
The 'Bluebirds' Moniker Origin: Cardiff City FC is known as the 'Bluebirds,' a nickname derived from the blue kit colors. However, the origin of this nickname can be traced back to the team adopting the blue shirts after being inspired by the bluebird emblem of a local regiment in the early 20th century.
[Unsure - I thought this was something to do with a play at the new Theatre?]
Record FA Cup Final Attendance: The 1927 FA Cup Final between Cardiff City and Arsenal, which Cardiff won, still holds the record for the highest attendance in an FA Cup Final. It drew a crowd of over 91,000 spectators at Wembley Stadium.
[Not true according to wiki, which suggests that it had a slightly lower attendance than others of its time. https://en.m.wikipedia.org/wiki/List_of_FA_Cup_finals
Happy to cut this a bit of slack as the Portsmouth final is a record attendance for the new Wembley with 89,804 so this may be the root of the error]
European Odyssey of 1968: During their remarkable run to the European Cup Winners' Cup semifinals in 1968, they faced German club Hamburg SV, but their home leg was played at the neutral venue of Highbury, Arsenal's stadium, due to political tensions at the time.
[Not true, no idea where it came from https://en.m.wikipedia.org/wiki/1967...Winners%27_Cup ]
Cardiff City's Brazilian Connection: In 2007, Cardiff City signed Brazilian striker Rafael Meireles Cabral Sobis on loan from Real Betis, marking a rare occurrence of a Brazilian player representing the club.
[No player with all of these names exists, but there is a Rafael Sobis who played for Real Betis, but no such loan to Cardiff https://en.m.wikipedia.org/wiki/Rafael_S%C3%B3bis
We had to wait until 2014 to sign our only ever Brazilian - Fabio]