About: http://webisa.webdatacommons.org/400077483

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	Direct students to sources that can help them find this information such as their social studies book, the collections in a school or public library, or the Internet.
http://www.w3.org/ns/prov#wasQuotedFrom	si.edu