About: http://webisa.webdatacommons.org/419089883

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 obviously worked on your cushions so maybe there is a certain type of cushion covering that is thicker (mine did not seem particularly thin)and will withstand the bleach better.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com