About: http://webisa.webdatacommons.org/218705410

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	This reflects our new rule from the eleventh edition of The Blue Book of Grammar and Punctuation which says, ???When using numbers, hyphenate spans or estimates of time, distance, or other quantities.???
http://www.w3.org/ns/prov#wasQuotedFrom	grammarbook.com