About: http://webisa.webdatacommons.org/336930676

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	Many parents and teachers argue that social networking sites such as Twitter and Facebook are harmful to students because students spend so much time on them.
http://www.w3.org/ns/prov#wasQuotedFrom	weebly.com