        </tbody>
                        </table>
                      </div>
                      <div>
                        <h4>Return Value</h4>
                        <p>An array of property names</p>
                      </div>
                      <div class="slightly-smaller">
                        <a href="https://github.com/contentful/contentful-persistence.swift/tree/0.17.7/Sources/ContentfulPersistence/PersistenceStore.swift#L69">Show on GitHub</a>
                      </div>
         