About: http://webisa.webdatacommons.org/87519173

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	Parents, teachers and other citizens are invited and are asked to WEAR BLACK. For additional info, see: http://thewashingtonteacher.blogspot.com/
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com