About: http://webisa.webdatacommons.org/72718168

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	The period of Mayer???s enforced retirement, the 1850s, was a time of great
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com