About: http://webisa.webdatacommons.org/116185539

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	At this time, the units of measurement in France were an absolute mess, with standard lengths of measurement varying from city to city.
http://www.w3.org/ns/prov#wasQuotedFrom	summitpost.org