About: http://webisa.webdatacommons.org/446623719

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	However, the present perfect is a compound tense that combines the present and the past, while the simple past is purely a past tense.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com