About: http://webisa.webdatacommons.org/359196995

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 this case, the light intensity distribution of laser beam converged on the optical disc is a little wider in the tangential direction than in the radial direction.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com