code: public static <R extends DatasetRepository> R repositoryFor(String uriString) {
      return repositoryFor(URI.create(uriString));
    }
docs: Load a {@link DatasetRepository} for the given dataset or view URI string.
  <p>
  URI formats are defined by {@code Dataset} implementations, but must begin
  with "dataset:" or "view:".
  
  @param uriString a {@code Dataset} or {@code View} URI.
  @param <R> The type of {@code DatasetRepository} expected.
  @return a {@code DatasetRepository} responsible for the given URI.