#open database pgraph2;
#query meminit (1524);
#query p2 loadgraph;

# Queries the conferences and publication titles
# where "Ralf Hartmut Gueting" presenets a paper that is
# indexed with a keyword containing "tempo"

query p2 
match2 ['
(
   (doc Document)
   (a ( (Name "Ralf Hartmut Gueting") ))
   (doc p PUBLISHED_AT conf)
   (k  KEYWORD_OF doc)
   (a AUTHOR_OF  doc)
)',
'(  ((k Word) contains "tempo")  ) ',
'(  ((conf Name) Name)  ((p Year) Year)  ((doc Title) Title) )'
] consume;