About: http://webisa.webdatacommons.org/211900759

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	(13) COLOR. The use of color on interior pages (that is, pages other than the cover) is prohibitively expensive.
http://www.w3.org/ns/prov#wasQuotedFrom	ipccc.org