With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: To Kill a Mockingbird isn't a novel.
text_B: St. Matthew 's Episcopal Church is a historic Episcopal church located at 5 Chapel Road in Barrington , Rhode Island .. Episcopal. Episcopal Church ( United States ). It is an active parish in the Episcopal Diocese of Rhode Island .. Episcopal. Episcopal Church ( United States ). Episcopal Diocese of Rhode Island. Episcopal Diocese of Rhode Island. The congregation began as a mission in 1880 , and was established as a parish in 1883 , under the guidance of Rev. William Merrick Chapin .. The church building was designed by William R. Walker & Son , and built in 1891 .. William R. Walker & Son. William R. Walker & Son. It is an eclectic mix of Queen Anne and Gothic Revival style .. Queen Anne. Queen Anne Style architecture. Gothic Revival. Gothic Revival architecture. The attached parish hall was built in 1893 .. The complex was listed on the National Register of Historic Places in 1991 .. National Register of Historic Places. National Register of Historic Places
not_related.