About: http://webisa.webdatacommons.org/341509477

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	International calling cards have risen in demand, especially in countries where regular phone services cost a lot.
http://www.w3.org/ns/prov#wasQuotedFrom	pingo.com