def parse_link_results(doc)
    uris = doc.xpath("/ds:links/ds:uri", @ds_namespaces)
    results = []
    uris.each do |uri_el|
      link = uri_el.content
      results << URI.parse(link)
    end
    results
  end
def parse_link_results(doc)
    uris = doc.xpath("/ds:links/ds:uri", @ds_namespaces)
    results = []
    uris.each do |uri_el|
      link = uri_el.content
      results << URI.parse(link)
    end
    results
  end
Handle link results