About: http://webisa.webdatacommons.org/236483682

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	Since these input device and reception device may contact water, acidic water or basic water, it is desirable that the devices be made of a material highly resistant to corrosion, such as stainless steel or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com