What is Agostino Vallini in relation to the place commonly known as Lateran Basilica?
Archpriest emeritus
Title: Lateran council
Passage: The Lateran councils were ecclesiastical councils or synods of the Catholic Church held at Rome in the Lateran Palace next to the Lateran Basilica.  Ranking as a papal cathedral, this became a much-favored place of assembly for ecclesiastical councils both in antiquity (313, 487) and more especially during the Middle Ages.
Title: Archbasilica of St. John Lateran
Passage: The Papal Archbasilica of St. John in Lateran (Italian: "Arcibasilica Papale di San Giovanni in Laterano" ), commonly known as St. John Lateran Archbasilica, St. John Lateran Basilica, St. John Lateran, or simply the Lateran Basilica, is the cathedral church of Rome, Italy and therefore houses the "cathedra", or ecclesiastical seat, of the Roman Pontiff (Pope).
Title: Agostino Vallini
Passage: Agostino Vallini (born 17 April 1940) is an Italian prelate of the Catholic Church.  He has been a cardinal since 2006.  From 2008 to 2017 he served as Vicar General of Rome.  He is also the Archpriest emeritus of the Archbasilica of St. John Lateran.
Agostino Vallini Archbasilica of St. John Lateran