About: http://webisa.webdatacommons.org/152640395

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 quantum physics, we take what we think we know about a system, roll it into a density operator $\rho$, and use that density operator to make statistical predictions about what the system might do in particular experiments.
http://www.w3.org/ns/prov#wasQuotedFrom	sunclipse.org