What are the titles of the papers on Property identification that were published in ICRA in 1999?
In 1999 in ICRA, what are the titles of the papers on Property identification?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/conf/icra/DebusDH99> <https://dblp.org/rdf/schema#publishedIn> 'ICRA' . <https://dblp.org/rec/conf/icra/DebusDH99> <https://dblp.org/rdf/schema#yearOfPublication> '1999' . <https://dblp.org/rec/conf/icra/DebusDH99> <https://dblp.org/rdf/schema#title> ?answer }
<https://dblp.org/rec/conf/icra/DebusDH99>