With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Mickey Rooney was uninvolved in Requiem for a Heavyweight.
text_B: The 2015 Piala Sumbangsih was the 30th Piala Sumbangsih , an annual Malaysian football match played between the winners of the previous season 's Malaysia Super League and Malaysia Cup .. Piala Sumbangsih. Piala Sumbangsih. Malaysia Super League. Malaysia Super League. Malaysia Cup. Malaysia Cup. The game was played between Pahang , winners of the 2014 Malaysia Cup , and Johor Darul Ta ` zim , champions of the 2014 Malaysia Super League .. Pahang. Pahang FA. 2014 Piala Sumbangsih. Malaysia Super League. Malaysia Super League. Malaysia Cup. Malaysia Cup. 2014 Malaysia Cup. 2014 Malaysia Cup Final. 2014 Malaysia Super League. 2014 Malaysia Super League. Watched by a crowd of 25,000 at Tan Sri Dato Haji Hassan Yunos Stadium , Johor Darul Ta ` zim won the match 2 -- 0 .. Tan Sri Dato Haji Hassan Yunos Stadium. Tan Sri Dato Haji Hassan Yunos Stadium
not_related.