How to only display the minimum of a count in sparql?

@kadin 

You can use the MIN() function in SPARQL to display only the minimum value of a count. Here's an example query that demonstrates how to do this:

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SELECT (MIN(?count) as ?minCount)
WHERE {
  ?subject ?predicate ?object .
  {
    SELECT ?subject (COUNT(?predicate) as ?count)
    WHERE {
      ?subject ?predicate ?object .
    }
    GROUP BY ?subject
  }
}

In this query, we first count the number of predicates for each subject using a subquery and the GROUP BY clause. Then, we use the MIN() function to find the minimum count value. Finally, we display only the minimum count value as ?minCount.