With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jackie Robinson was the last pro athlete to have his uniform number retired.
text_B: NOTOC. This is a list of the National Register of Historic Places listings in Henry County , Missouri .. National Register of Historic Places. National Register of Historic Places. Henry County. Henry County, Missouri. Missouri. Missouri. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Henry County , Missouri , United States .. National Register of Historic Places. National Register of Historic Places. Henry County. Henry County, Missouri. Missouri. Missouri. United States. United States. Latitude and longitude coordinates are provided for many National Register properties and districts ; these locations may be seen together in a map .. There are 8 properties and districts listed on the National Register in the county .
not_related.