About: http://webisa.webdatacommons.org/284481517

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	Optionally, grains can be arranged in a geometric or other pattern and can be spaced so that adjacent grains do not touch each other or spaced so they have a common boundary.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es