About: http://webisa.webdatacommons.org/206855299

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	Such agents comprise metallic ions from a group of metals comprising Cs, Rb, or K and other elements which are characterized by a relatively low valued electron work function.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es