About: http://webisa.webdatacommons.org/277420948

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 the lab, we compare the energy in different states, e.g. in a two particle state and the vacuum, thus we measure energy differences.
http://www.w3.org/ns/prov#wasQuotedFrom	columbia.edu