About: http://webisa.webdatacommons.org/420020229

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	In the RAD, as shown in FIG. 4B, a portion 110b in front of the disc proceeding direction of the laser beam spot 110 is opened and other portions are masked.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au