. "38.32270431518555"^^ . . . . . . . . . . . "The United States National Slavery Museum was an unfunded proposal for a museum to commemorate American slavery."@en . . . . . . . . . . . . . . . . . . . "6384301"^^ . "38.3227034 -77.508738" . . "1040951610"^^ . . . . . . . . "POINT(-77.508735656738 38.322704315186)"^^ . "-77.50873565673828"^^ . . . . . . . . . . . . . "7483"^^ . . . "United States National Slavery Museum"@en . . . . . . . . . "The United States National Slavery Museum was an unfunded proposal for a museum to commemorate American slavery."@en . . . . .