About: http://webisa.webdatacommons.org/391458756

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	A friend told me you should always give your opinion whether positive or negative.
http://www.w3.org/ns/prov#wasQuotedFrom	head-fi.org