<http://schema.org/alternateName>
"The Portal"^^<http://www.w3.org/2001/XMLSchema#string>
<https://texashistory.unt.edu/explore/collections/SG09/browse/?fq=str_title_serial%3ASenator+Lyndon+Johnson+at+Hotel+Nimitz%2C+Joint+Rotary-Lions+Club+Meeting&fq=untl_decade%3A1950-1959>