About: http://webisa.webdatacommons.org/297023299

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	This is to ensure that the phosphors do not have a chance to absorb moisture or other contaminants from the atmosphere.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com