About: http://webisa.webdatacommons.org/409890227

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	There have been very few improvements to placemat technology over the years, but the art has emphasized such properties as water resistance and non-slipping ability.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com