About: http://webisa.webdatacommons.org/139702242

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 using an approximation, the problem with two types of ions can be reduced to a single ion problem.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com