With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Cary Grant danced in the film The Awful Truth.
text_B: The Augustus and Laura Blaisdell House is a historic house at 517 Depot Street in Chester , Vermont .. Built in 1868 for a local businessman , it is a fine local example of transitional Greek Revival-Italianate architecture .. It has historically served both commercial and residential functions , and now contains apartments .. It was listed on the National Register of Historic Places in 2014 .. National Register of Historic Places. National Register of Historic Places
not_related.