About: http://webisa.webdatacommons.org/33840755

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	A common example of a negative externality is environmental pollution, and a common example of a positive externality is the improved capacity telecommunication systems have with every additional user (network effects).
http://www.w3.org/ns/prov#wasQuotedFrom	oxfordscholarship.com