<https://earthdata.nasa.gov/about/esdis-project>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://podaac.jpl.nasa.gov/datasetlist?ids=Platforms:Instruments&values=NOAA-14::SSM/I::NOAA-19::POSEIDON-3B&search=GRACE&view=table>