About: http://webisa.webdatacommons.org/81375797

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	By contrast, charged particles such as electrons and ions cannot pass through the grid 81 and thus do not enter the reaction process zone 60.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk