About: http://webisa.webdatacommons.org/207538399

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	Vocabulary and conversation lessons are supported by miscellaneous material, e.g. articles from the daily press, manuals and other.
http://www.w3.org/ns/prov#wasQuotedFrom	infohub.com