What are the papers that X. Liang and Zichao Y. published?
List all the papers that Xiaodan Liang and Zichao Yang published.
SELECT DISTINCT ?answer WHERE { { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/136/0900> } UNION { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/07/8707> } }
<https://dblp.org/pid/136/0900> <https://dblp.org/pid/07/8707>