<https://allcivilstandard.com/#/schema/person/67a9deedeb88a1ce0014f59cc2aaba4c>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://allcivilstandard.com/astm-d-5639-d5639m-95-reapproved-2000-pdf-free-download/>