About: http://webisa.webdatacommons.org/157415218

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	It is preferred that the maximum printed length of the unit patterns (e.g., figures, straight or curved lines, letters and symbols) be 10 mm or smaller, particularly 5 mm or smaller, especially 2 mm or smaller.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com