About: http://webisa.webdatacommons.org/412222311

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	The beam angle of incidence ??i for both cases is 30???, even though individual rays within beam 18 incident on sample 28 can impinge at angles other than 30???, especially in case two.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com