About: http://webisa.webdatacommons.org/291107008

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	In traditional grammar, particularly with regard to Latin and Ancient Greek, the perfect is a particular conjugated verb form, traditionally considered to be one of the tenses.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org