About: http://webisa.webdatacommons.org/215770904

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	When one chooses to create reasonably uniform pores (rather than purchase and use a material such as the membranes described above), laser machining can be performed to create pores having a reasonably uniform diameter and density.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com