About: http://webisa.webdatacommons.org/301036922

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	Given the price changes in the past (free, ten cents, a quarter), the demand is mostly inelastic as the price gets lower, e.g., a free bus does not generate significantly more passengers.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com