About: http://webisa.webdatacommons.org/391724735

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	Qualitative indicators are generally based on ???yes??? or ???no??? answers to survey questions and are particularly useful in monitoring attitudes and preferences.
http://www.w3.org/ns/prov#wasQuotedFrom	who.int