What are the primary affiliations of Lei, Tan and Milnor, John W.?
List all the primary affiliations of Tan Lei and John W. Milnor.
SELECT DISTINCT ?answer WHERE { { <https://dblp.org/pid/129/7908> <https://dblp.org/rdf/schema#primaryAffiliation> ?answer } UNION { <https://dblp.org/pid/45/3134> <https://dblp.org/rdf/schema#primaryAffiliation> ?answer } }
<https://dblp.org/pid/129/7908> <https://dblp.org/pid/45/3134>