# PxButton | e   | bash .euler http://www.w3.org/2001/sw/DataAccess/tests/data/survey/survey-sample.ttl http://eulersharp.sourceforge.net/2003/03swap/rdfs-rules.n3 --nope --think --query query-survey-3.n3

@prefix ex: <http://example.org/survey-sample/ontology/>.
@prefix acm: <http://daml.umbc.edu/ontologies/topic-ont#>.
@prefix q: <http://www.w3.org/2004/ql#>.
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.

[]
q:select {<> q:answer (?title)};
q:where {?sub a acm:Topic; rdfs:label ?title}.

[]
q:select {<> q:answer (?title)};
q:where {?sub ex:title ?title}.
