About: http://webisa.webdatacommons.org/385548574

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	The best theory I found was that it is related to the effect silicone has on freezing certain types of water, perhaps condensing minerals on the surface of the cubes.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com