<http://schema.org/alternateName>
"The Portal"^^<http://www.w3.org/2001/XMLSchema#string>
<https://texashistory.unt.edu/explore/partners/CAH/browse/?start=10&fq=untl_collection%3ATDNP&fq=untl_decade%3A1840-1849&fq=dc_language%3Aspa>