title: Number of triples of specific group instances?
body: <p>I have found another problem in SPARQLing dbpedia. I am trying to get number of triples for specific group of class instances. </p>
  
  <p>Number of triples of class Politician:</p>
  
  <pre><code> SELECT * WHERE {?s ?p ?o FILTER (?s = dbo:Politician OR ?o = dbo:Politician)} 
  </code></pre>
  
  <p>But what about summary number of all triples for a specific group of politicians? For example number of triples of german politician. How is possible to get?</p>
  
  <p>Thank you for your help!</p>