About: http://webisa.webdatacommons.org/38179827

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	There must be a means for determining, from the ground, the performance of the system including antenna, both initially and periodically.
http://www.w3.org/ns/prov#wasQuotedFrom	cornell.edu