About: http://webisa.webdatacommons.org/446716159

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Now, given the 25-foot radius in the article, it seems like this thing would have had to be in some sort of big lead box or something.
http://www.w3.org/ns/prov#wasQuotedFrom	chiefsplanet.com