With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Duleep Singh was born in 1838.
text_B: Midaircondo was a Swedish electronica duo consisting of Lisa Nordstrom and Lisen Rylander Love , active 2003-2015 .. Since the start in 2003 Midaircondo has released three albums , toured around Europe , Africa and South and North America .. Europe. Europe. The duo has created and performed music for dance performances , theater , TV , radio and movies .. Midaircondo are known for their improvised concerts with a mix of acoustic instruments , voice , electronics and video .. The duo has performed at a number of international festivals such as Sonar -LRB- ES -RRB- , Mutek Festival -LRB- CL -RRB- , Molde Jazzfestival -LRB- NO -RRB- and Berlin Music Week -LRB- DE -RRB- .
not_related.