About: http://webisa.webdatacommons.org/439732783

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	No one of them is very uncommon; but all together are rarely combined in a single individual, and this is probably the reason why such men as Henry Clay are so rare in the world.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com