About: http://webisa.webdatacommons.org/427700398

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	Dirt, dust, liquids, or other particulates may fall between keys in conventional keyboards.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com