Question: Who was born earlier, Ralf Van Bühren or Michaela Metallidou?
Sentence (from "Ralf van Bühren"): His publications specialize on the History of Christian Art and Architecture in general, as well as on the rhetorics and visual communication of modern art, on the liturgical space after the Council of Trent and the Vatican Council II, on Religious Tourism, and on the pastoral concern for contemporary artists in particular.
Relevant evidence: No