With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Los Angeles has been called the "City of Angels."
text_B: The Corner Lunch Diner is a historic diner at 133 Lamartine Street in Worcester , Massachusetts .. diner. diner. Built c. 1955 and moved to Worcester in 1968 , it is the largest diner in the city , and a rare example in New England of remodeling work done by the Musi Dining Car Company of Carteret , New Jersey .. diner. diner. The diner was built c. 1955 by DeRaffele Diners of New Rochelle , New York , and first installed in Babylon , New York .. diner. diner. It was listed on the National Register of Historic Places in 2000 .. National Register of Historic Places. National Register of Historic Places
not_related.