About: http://webisa.webdatacommons.org/418295735

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	Traditionally, the performance of large aperture antennas is measured using radio sources such as quasars or distant galaxies [9].
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com