In which venue did Arthur publish the paper about Plan recognition?
Name the venue in which Smith published the paper about Plan recognition.
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/conf/aaai/SmithL13> <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/09/6868> . <https://dblp.org/rec/conf/aaai/SmithL13> <https://dblp.org/rdf/schema#publishedIn> ?answer }
<https://dblp.org/pid/09/6868> <https://dblp.org/rec/conf/aaai/SmithL13>