About: http://webisa.webdatacommons.org/108188468

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	How does lead absorb radiation like x-rays and gamma rays?AnswerChris - Well, the reason that lead is a good choice is because it???s a very dense substance, because dense substances can get in the way of the radiation and soak it up.
http://www.w3.org/ns/prov#wasQuotedFrom	thenakedscientists.com