With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ronald Reagan left office in 1989.
text_B: The Benjamin Ferguson House is a historic home located in the southwest of Charlestown , Indiana .. It was built by Ferguson in 1816 , and is a two-story , Federal style brick dwelling with a one-story rear wing .. Federal. Federal architecture. Also on the property is a contributing shed with fruit cellar and the original well .. Benjamin Ferguson was an attorney living in Clark County , Indiana , at the time of Indiana 's statehood in 1816 .. In 1824 he became an associate justice of the Clark Circuit Court .. He was nominated for the position of state senator in 1838 by those who did not want Clark County 's county seat to be moved to Jeffersonville , Indiana , from Charlestown .. county seat. county seat. Ferguson lost , but the county seat remained in Charlestown for the next 40 years , as the Indiana state legislature did not want to change it .. county seat. county seat. It was listed on the National Register of Historic Places in 1983 .. National Register of Historic Places. National Register of Historic Places
not_related.