About: http://webisa.webdatacommons.org/391507159

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	As a result, we???ve been able to collect data on the most common types of mistakes that student writers are making.
http://www.w3.org/ns/prov#wasQuotedFrom	grammarly.com