About: http://webisa.webdatacommons.org/19382951

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	To this end, the location feature 144 is a marked improvement over the known symmetric reference heads that fail to provide any indication of the orientation of the optically smooth surface relative to the card surface.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com