Report the most frequent co-author of Thien T. T. Le and how many papers do they have together?
With which author does Le, T. T. T. has the most papers and how many?
SELECT (GROUP_CONCAT(?answer; separator=', ') AS ?answer) ?count WHERE { SELECT DISTINCT ?answer (COUNT(?answer) AS ?count) WHERE { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/188/7447> . ?x <https://dblp.org/rdf/schema#authoredBy> ?answer FILTER(?answer != <https://dblp.org/pid/188/7447>)} GROUP BY ?answer } ORDER BY DESC(?count) LIMIT 1
<https://dblp.org/pid/188/7447>