query: #title: Elo ratings with wrong date precision
  # Complex constraint from [[Property talk:P1087]]
  # Elo ratings with a date qualifier that has not month precision
  SELECT DISTINCT ?item ?date
  {
    ?item p:P1087 ?p1087_statement .
    ?p1087_statement pqv:P585 ?datenode .
    ?datenode wikibase:timeValue ?date .
    ?datenode wikibase:timePrecision ?precision .
    FILTER( ?precision != "10"^^xsd:integer )
  }