About: http://webisa.webdatacommons.org/138956174

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	As drug abuse is a frequent problem among Iranian high school students, it is necessary to design and implement drug prevention programs to protect them.
http://www.w3.org/ns/prov#wasQuotedFrom	researchgate.net