With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Blue Velvet is a film that stars Isabella Rossellini.
text_B: Centre Mills is a historic grist mill located at Miles Township , Centre County , Pennsylvania .. grist mill. grist mill. Miles Township. Miles Township, Centre County, Pennsylvania. It was built in 1802-1803 , and is a two-story fieldstone building , with a basement and attic .. fieldstone. fieldstone. It measures 44 feet , 10 inches , by 58 feet , and has a gable roof .. Also on the property are a barn , stone house , and miller 's house .. The stone house was built in 1813 , and is a two-story stone dwelling , measuring 40 feet by 30 feet , with a two-story frame addition .. It features a porch supported by Corinthian order columns .. Corinthian order. Corinthian order. The miller 's house is a frame dwelling on a stone foundation .. The stone house is operated as a bed and breakfast .. bed and breakfast. bed and breakfast. It was added to the National Register of Historic Places in 1976 .. National Register of Historic Places. National Register of Historic Places
not_related.