About: http://webisa.webdatacommons.org/80186630

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	Re: Useful SQL Queries?Wen Hao ChuangFriday, March 16, 2012, 3:00 AMThis is a very helpful SQL query and useful discussion thread, thanks!
http://www.w3.org/ns/prov#wasQuotedFrom	moodle.org