About: http://webisa.webdatacommons.org/121693225

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	Free-riding is a problem because it can cause public goods to be deficient in supply or not provided at all.
http://www.w3.org/ns/prov#wasQuotedFrom	tulane.edu