About: http://webisa.webdatacommons.org/339924885

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	For effective specification and installation of all types of loop systems, a thorough site survey is critical.
http://www.w3.org/ns/prov#wasQuotedFrom	prosoundweb.com