<http://schema.org/alternateName>
"The Portal"^^<http://www.w3.org/2001/XMLSchema#string>
<https://texashistory.unt.edu/explore/collections/CWADP/browse/?fq=str_location_county%3ASan+Diego+County%2C+CA&fq=str_location_county%3ADenver+County%2C+CO>