About: http://webisa.webdatacommons.org/168974442

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	With a length of the holes 20 of approximately 3 mm, it was found that air or other oxygen containing gas will flow through all the holes 20, even at a gas flow as low as 0.75 liter per minute.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com