About: http://webisa.webdatacommons.org/142623554

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	It is thus desirable that the material from which the coaster is constructed and particularly those portions of the coaster which contact the tumbler be of an insulating plastic such as polyethylene and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca