About: http://webisa.webdatacommons.org/22648846

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	I have never once in class found out how or why the formula's and expressions and equations were created.The class you are looking for is a Sets and Logic course.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org