René's URL Explorer Experiment

{
        "@context": "http://schema.org",
        "@type": "WebSite",
        "name": "ADS",
        "url": "https://ui.absads.harvard.edu/",
        "alternateName": "Astrophysics Data System",
        "potentialAction": {
          "@type": "SearchAction",
          "target": "https://ui.adsabs.harvard.edu/search/q={search_term_string}",
          "query-input": "required name=search_term_string"
        }
      }