About: http://webisa.webdatacommons.org/146331730

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	For example, there was a case, 1820's or so, where the Fugitive Slave Act was said to supersede a Pennsylvania law which protected runaway slaves.
http://www.w3.org/ns/prov#wasQuotedFrom	orthodoxchristianity.net