About: http://webisa.webdatacommons.org/19324698

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	However, there is a limit in decreasing the layer thickness of the MR layer because the characteristics of the head will be deteriorate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com