About: http://webisa.webdatacommons.org/391585003

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	A space between the first and second substrates may form a gap, which may be filled with fluid, such as a lubricant.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es