About: http://webisa.webdatacommons.org/355756309

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	Telephone numbers were dropped and replaced only after a minimum of 10 unsuccessful dial attempts were made at different times and on different days, including weekdays and weekends.
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com