About: http://webisa.webdatacommons.org/358872460

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	But what use is a tool which gives us ??? for example ??? a keyword density ??? unless we have a meaningful base line of empirical research which indicates what use such a metric might be?
http://www.w3.org/ns/prov#wasQuotedFrom	sitevisibility.co.uk