About: http://webisa.webdatacommons.org/253232785

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	Here, for example, is a lamp from the American frontier, in which the principle hasn't changed at all; as shown in a woodcut reproduced on p247 of the sesquicentennial edition of
http://www.w3.org/ns/prov#wasQuotedFrom	uchicago.edu