<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Organization>
<https://texashistory.unt.edu/explore/partners/RPL/browse/?fq=untl_collection%3ATHC&fq=untl_decade%3A1970-1979&fq=str_year%3A1975>