About: http://webisa.webdatacommons.org/406712838

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	I had to work backwards from the grid, trying to turn 5-letter words upside down, to notice that a smile is a frown turned upside down.
http://www.w3.org/ns/prov#wasQuotedFrom	crosswordfiend.com