About: http://webisa.webdatacommons.org/313739299

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	In Faure-type dry charged plates, the tin effect is not exhibited until the concentration of tin is greater than 0.5 weight percent and when alloyed with other metals such as calcium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com