About: http://webisa.webdatacommons.org/402245164

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	By contrast, distributing written materials, such as newsletters or summary plan descriptions, had little effect, regardless of frequency.
http://www.w3.org/ns/prov#wasQuotedFrom	ssa.gov