In Web Intelligence in 2003, what are the titles of the papers on Graph structures?
What are the titles of the papers on Graph structures that were published in Web Intelligence in 2003?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/conf/webi/Miao03> <https://dblp.org/rdf/schema#publishedIn> 'Web Intelligence' . <https://dblp.org/rec/conf/webi/Miao03> <https://dblp.org/rdf/schema#yearOfPublication> '2003' . <https://dblp.org/rec/conf/webi/Miao03> <https://dblp.org/rdf/schema#title> ?answer }
<https://dblp.org/rec/conf/webi/Miao03>