<http://schema.org/alternateName>
"The Portal"^^<http://www.w3.org/2001/XMLSchema#string>
<https://texashistory.unt.edu/explore/collections/TDNP/browse/?sort=creator&start=48&fq=str_location_county%3AGrayson+County%2C+TX&display=grid&fq=untl_collection%3ADDHD>