What are the primary affiliations of Yunhao Liu and J. Wang?
List all the primary affiliations of Liu, Yunhao and J. Wang.
SELECT DISTINCT ?answer WHERE { { <https://dblp.org/pid/27/2403> <https://dblp.org/rdf/schema#primaryAffiliation> ?answer } UNION { <https://dblp.org/pid/75/3699> <https://dblp.org/rdf/schema#primaryAffiliation> ?answer } }
<https://dblp.org/pid/27/2403> <https://dblp.org/pid/75/3699>