About: http://dbpedia.org/resource/Piotr_Plewnia/dateofbirth/birth_date_and

Property	Value
dbpprop:birthDateAndAgeProperty	5 (xsd:integer) 29 (xsd:integer) 1977 (xsd:integer)
dbpprop:wikiPageUsesTemplate	dbpedia:Template:birth_date_and_age
is dbpprop:dateofbirth of	dbpedia:Piotr_Plewnia

About: http://dbpedia.org/resource/Piotr_Plewnia/dateofbirth/birth_date_and_age