With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Mary Marvel was created by a steel-worker.
text_B: Carrsbrook is a historic home and farm complex located near Charlottesville , Albemarle County , Virginia .. Charlottesville. Charlottesville, Virginia. The main house was built about 1785 , and is a five-part Palladian style dwelling .. Palladian. Palladian architecture. It has a central , projecting - story , three-bay-wide section flanked by - story , single-bay wings connected by hyphens .. The front facade features a single-story dwarf portico , supported by Doric order columns .. portico. portico. Doric order. Doric order. From 1798 to 1815 the house served as the residence and school of Thomas Jefferson 's ward and nephew , Peter Carr .. Thomas Jefferson. Thomas Jefferson. Peter Carr. Peter Carr ( Virginia politician ). It was added to the National Register of Historic Places in 1982 .. National Register of Historic Places. National Register of Historic Places
not_related.