 </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>API_Extensions.<vk-prototype-name>VK_EXT_EXTENSION_260_SPEC_VERSION</vk-prototype-name></vk-property-prototype>
        <vk-property-description></vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>API_Extensions.<vk-prototype-name>VK_NV_EXTENSION_261_SPEC_VERSION</vk-prototype-name></vk-property-prototype>
        <vk-property-description></vk-property-description>
      