About: http://dbpedia.org/resource/Chelsea_Clinton/birthDate/birth_date_and

Property	Value
dbpprop:birthDateAndAgeProperty	2 (xsd:integer) 27 (xsd:integer) 1980 (xsd:integer)
dbpprop:wikiPageUsesTemplate	dbpedia:Template:birth_date_and_age
is dbpprop:birthDate of	dbpedia:Chelsea_Clinton

About: http://dbpedia.org/resource/Chelsea_Clinton/birthDate/birth_date_and_age