About: http://webisa.webdatacommons.org/168165500

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	Since 1980, the question has been consistent: what language other than English is spoken at home, so at least we have parallel data for the last four decades.
http://www.w3.org/ns/prov#wasQuotedFrom	mla.org