About: http://webisa.webdatacommons.org/426773678

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	PBS???s Guidelines for On-Air Underwriting Credits cover such factors as overall appearance of credits, treatment of PBS and CPB funding, and frequency and placement of the announcements.
http://www.w3.org/ns/prov#wasQuotedFrom	current.org