YAGO type assertions

Hi,

DBpedia RDF data contain many YAGO type assertions - e.g. see rdf:type(s) for http://dbpedia.org/resource/Berlin :

  • yago:Object100002684
  • yago:Section108648322

What is the source of these assertions (e.g. where does it say that dbr:Berlin has these types)?

The reason I am asking is because the mappings wiki for the settlement (http://mappings.dbpedia.org/index.php/Mapping_en:Infobox_settlement) does not mention YAGO. So how do these assertions appear in DBpedia?

Best regards,
Uldis