With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dumb and Dumber spawned an animated series.
text_B: Stone is a constituency represented in the House of Commons of the UK Parliament since its 1997 recreation by Bill Cash , a Conservative .. Bill Cash. Bill Cash. constituency. List of United Kingdom Parliament constituencies. House of Commons. House of Commons of the United Kingdom. UK Parliament. Parliament of the United Kingdom. Conservative. Conservative Party ( UK )
not_related.