About: http://webisa.webdatacommons.org/151140830

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	Substrates other than ice may be used, for example: ???dry ice??? (CO2 which will sublimate, or change from a solid directly to a gas), ???blue-ice/gel packs??? or other similar substrates.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es