<http://schema.org/alternateName>
"The Portal"^^<http://www.w3.org/2001/XMLSchema#string>
<https://texashistory.unt.edu/explore/collections/TDNP/browse/?fq=str_location_county%3AGrayson+County%2C+TX&fq=untl_decade%3A1910-1919&display=grid>