About: http://webisa.webdatacommons.org/431191285

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	Points are a unit of measure used in page layout and typography, based on a scale of 72 points per inch.
http://www.w3.org/ns/prov#wasQuotedFrom	oreilly.com