About: http://webisa.webdatacommons.org/242021781

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	Almost precisely as you described above, my college students have seen examples of completing the square 1,000 times and yet a lot of them still can not manage to do it on a test.
http://www.w3.org/ns/prov#wasQuotedFrom	mgoblog.com