About: http://webisa.webdatacommons.org/180760807

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	The first one is that search engines and other robots know what language the text is in and thus have a much less harder job to differentiate between keywords and stopwords.
http://www.w3.org/ns/prov#wasQuotedFrom	yahoo.com