About: http://webisa.webdatacommons.org/51213263

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	While a unit is often the lowest level at which observations are made, in some cases, a unit can be further decomposed as a statistical assembly.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org