With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Democratic Party has some members that define themselves moderate democrats.
text_B: The Country Nation World Tour was the twelfth headlining concert tour by American country music singer Brad Paisley .. Brad Paisley. Brad Paisley. The tour was in support of his ninth studio album , Wheelhouse -LRB- 2013 -RRB- , and tenth studio album , Moonshine in the Trunk -LRB- 2014 -RRB- .. Wheelhouse. Wheelhouse ( album ). Moonshine in the Trunk. Moonshine in the Trunk. The tour began on May 16 , 2014 , in Camden , New Jersey , and finished on April 26 , 2015 , in Anchorage , Alaska .
not_related.