About: http://webisa.webdatacommons.org/62633835

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	Defective sectors on an optical disk are identified during initial format and such sectors are eliminated as sectors that might possibly be reclaimed at a later date.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com