Mention the primary affiliation of Jo\u00E3o Marcos Travassos Romano.
What is the primary affiliation of Romano, Jo\u00E3o Marcos Travassos?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/pid/20/4410> <https://dblp.org/rdf/schema#primaryAffiliation> ?answer }
<https://dblp.org/pid/20/4410>