About: http://webisa.webdatacommons.org/64069279

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 those options might not be available for everyone, the researchers suggest using whatever tools are available, such as crossword and Sudoku puzzles.
http://www.w3.org/ns/prov#wasQuotedFrom	prweb.com