About: http://webisa.webdatacommons.org/273977458

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	Programs that opt to use billboards can increase their effectiveness by including a link to service delivery, such as a helpline number.Informants allocated the remaining support (ranging from 30% to 60%) to outreach.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov