With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Slash changed bands.
text_B: The Loudoun County Parkway is a secondary state highway in eastern Loudoun County , Virginia .. Loudoun. Loudoun County, Virginia. Two sections of the route currently exist , a southern portion signed as State Route 606 from Braddock Road north to Arcola Road which continues east as Old Ox Road , and a northern portion in Ashburn signed as three different numbers  : State Route 772 between Ryan Road and Old Ryan Road , State Route 1950 between Old Ryan Road -LRB- now Mooreview Parkway -RRB- and Smith Switch Road , and State Route 607 from the intersection of Smith Switch Road to State Route 7 .. Braddock Road. Virginia State Route 620 ( Fairfax and Loudoun Counties ). Arcola. Arcola, Virginia. Old Ox Road. Virginia State Route 606 ( Fairfax and Loudoun Counties ). Ashburn. Ashburn, Virginia. State Route 606. Virginia State Route 606 ( Fairfax and Loudoun Counties ). State Route 7. Virginia State Route 7. Except for two small portions around Redskins Park and between Evergreen Mills Road and Arcola Road , the parkway is either four or six lanes .. Arcola. Arcola, Virginia
not_related.