About: http://webisa.webdatacommons.org/187043911

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	Your sentence boundary detection program should also convert the text to upper case and remove all punctuation and non-alpha characters except for spaces.
http://www.w3.org/ns/prov#wasQuotedFrom	umn.edu