About: http://webisa.webdatacommons.org/241831516

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	No line bifocals, or progressive no line lenses as they are sometimes called, are a new and improved version of the classic lined bifocal and trifocal glasses of the past.
http://www.w3.org/ns/prov#wasQuotedFrom	glassescrafter.com