About: http://webisa.webdatacommons.org/366938602

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 the 1840s and '50s, ???Brady of Broadway??? photographed such dignitaries as Henry Clay, Daniel Webster, ...
http://www.w3.org/ns/prov#wasQuotedFrom	barnesandnoble.com