About: http://webisa.webdatacommons.org/9021167

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	A quick search on the internet reveals all kinds of ways you can calculate with business days.
http://www.w3.org/ns/prov#wasQuotedFrom	snipplr.com