Question: The tornado outbreak of May 4–6 2007 was a major and damaging tornado outbreak that significantly affected portions of the Central United States, about how much of the city of Greensburg in Kiowa County was destroyed by an EF5 tornado, the first of such intensity since the 1999 Bridge Creek–Moore tornado?
Sentence (from "1999 Bridge Creek–Moore tornado"): The tornado devastated southern portions of Oklahoma City, Oklahoma, along with surrounding suburbs and towns during the early evening of May 3, 1999.
Relevant evidence: No