<http://schema.org/alternateName>
"The Portal"^^<http://www.w3.org/2001/XMLSchema#string>
<https://texashistory.unt.edu/explore/collections/TXHM/browse/?sort=date_d&fq=untl_decade%3A1980-1989&display=brief&fq=str_title_serial%3AHeritage>