query: #title: max value
  # Complex constraint from [[Property talk:P2067]]
  #
  SELECT ?item ?mass {
       ?item p:P2067 [psn:P2067 ?nodeMass;
                    ].
       ?nodeMass     wikibase:quantityAmount ?mass.
       FILTER (?mass > 100000000000000000000000000000000000000000000000000000).
  }