With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Reese Witherspoon started acting as an adult.
text_B: Highway 503 was a provincial secondary highway in Ontario , Canada , that existed between 1956 and 1998 .. Ontario. Ontario. Canada. Canada. Between 1956 and 1963 , the highway stretched from Kirkfield to Sebright , and then along the Monck Road from Sebright to Kinmount , entirely within Victoria County .. Kirkfield. Kirkfield, Ontario. Sebright. Sebright, Ontario. Monck Road. Monck Road. Kinmount. Kinmount, Ontario. Victoria County. Victoria County, Ontario. In 1964 , the route was extended to Highway 121 in Tory Hill along the route of Highway 500 , which was removed from the network .. Highway 121. Highway 121 ( Ontario ). Tory Hill. Tory Hill, Ontario. Its total distance of 116.8 km was downloaded to the various counties in which it resided .. Today the road exists as  :. and in the city of Kawartha Lakes. Kawartha Lakes. Kawartha Lakes. in the county of Peterborough. Peterborough. Peterborough County, Ontario. in the county of Haliburton. Haliburton. Haliburton County, Ontario
not_related.