With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Netherlands's most populous municipality is a city.
text_B: Ernie Haase -LRB- born December 12 , 1964 -RRB- is an American singer .. He is best known as the former tenor singer of the Southern gospel group The Cathedrals -LRB- Ret 1999 -RRB- .. Southern gospel. Southern gospel. The Cathedrals. The Cathedrals. After the Cathedrals ' retirement , Haase became the founder of Ernie Haase and Signature Sound .. Ernie Haase and Signature Sound. Ernie Haase and Signature Sound
not_related.