About: http://webisa.webdatacommons.org/152893178

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	And INSIDE a building in a girder coating, 93Bq/Kg is astronomical and indicates a fission event once you???ve read link 9 above and included the strontium, thorium (only found in radioactive form), barium and other elements.
http://www.w3.org/ns/prov#wasQuotedFrom	veteranstoday.com