About: http://webisa.webdatacommons.org/50153661

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	As these two values are not particularly meaningful on a spreadsheet,it is much more useful to combine the AND, OR and NOT functions within an IF statement.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net