About: http://webisa.webdatacommons.org/240462103

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	Ease in opening and closing the pressure vessel of a purifying device is especially important for people suffering from arthritis and the like, who may be using a purifying device to purify the water used in their water emersion therapy.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr