About: http://webisa.webdatacommons.org/174843737

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	STD are a social problem resulting from demographic explosion and changes in sexual conduct, which affects teenagers and adults of all socioeconomic strata.
http://www.w3.org/ns/prov#wasQuotedFrom	medigraphic.com