About: http://webisa.webdatacommons.org/74092953

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	Fifty years ago this coming August, in his letter from a Birmingham jail, Martin Luther King wrote that injustice anywhere is a threat to justice everywhere.
http://www.w3.org/ns/prov#wasQuotedFrom	theatlantic.com