About: http://webisa.webdatacommons.org/19407442

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	Looking at a sentence and thinking you know whether the grammar is correct or incorrect is not enough ??? how to explain your reasoning?
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com