About: http://webisa.webdatacommons.org/136903818

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	If a student or other user has a question or wants to talk, they can hit the raise the hand button.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com