What are the primary affiliations of Yi T. and Hui, Siu Cheung?
List all the primary affiliations of Yi T. and Siu Cheung Hui.
SELECT DISTINCT ?answer WHERE { { <https://dblp.org/pid/188/6350> <https://dblp.org/rdf/schema#primaryAffiliation> ?answer } UNION { <https://dblp.org/pid/65/3225> <https://dblp.org/rdf/schema#primaryAffiliation> ?answer } }
<https://dblp.org/pid/188/6350> <https://dblp.org/pid/65/3225>