About: http://webisa.webdatacommons.org/338957762

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	Therefore, there is a problem in that the normal focusing format in the single layer according to the related art cannot be applied to the multi-layer recording system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com