About: http://webisa.webdatacommons.org/300467131

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	One is infused with calcium hydroxide and other chemicals, and the other is a ???smart layer??? containing water.
http://www.w3.org/ns/prov#wasQuotedFrom	dailymail.co.uk