About: http://webisa.webdatacommons.org/86944020

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	Yeah, a student can learn what a dot product is, but if a student performs a dot product in a certain physical application, getting a scalar answer when the answer must be a vector, there is a problem.
http://www.w3.org/ns/prov#wasQuotedFrom	welltrainedmind.com