About: http://webisa.webdatacommons.org/454831992

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	With echoes of ???back-in-the-day??? search engine algorithms, web designers are once again having to think about factors such as keyword density.
http://www.w3.org/ns/prov#wasQuotedFrom	attacat.co.uk