About: http://webisa.webdatacommons.org/202556506

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	From inspection, it appears that many of the sentence pairs have been derived from textbooks, e.g. books used by Japanese students of English.
http://www.w3.org/ns/prov#wasQuotedFrom	edrdg.org