About: http://webisa.webdatacommons.org/422366169

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	Suitable shape and size for the thermal energy storage elements of this invention are discrete shapes such as pellets, briquettes, spheres or other shapes of about 0.5 to about 12 inches in their maximum overall dimension.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com