About: http://webisa.webdatacommons.org/406150132

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 issue occurs when the chart uses data that is calculated by a function such as TODAY, RAND, RANDBETWEEN, INDIRECT, and OFFSET.
http://www.w3.org/ns/prov#wasQuotedFrom	iusethis.com