docs: public PropertyDocument updateStatements(PropertyIdValue propertyIdValue,
  			List<Statement> addStatements, List<Statement> deleteStatements,
  			String summary) throws MediaWikiApiErrorException, IOException {
  
  		PropertyDocument currentDocument = (PropertyDocument) this.wikibaseDataFetcher
  				.getEntityDocument(propertyIdValue.getId());
  
  		return updateStatements(currentDocument, addStatements,
  				deleteStatements, summary);
  	}