About: http://webisa.webdatacommons.org/329878884

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	In a categorical variable, there is one element for each category and there may be other elements as well, such as an element that displays a subtotal during analysis.
http://www.w3.org/ns/prov#wasQuotedFrom	ibm.com