[
  {
    "@context": "https://schema.org",
    "@type": "Organization",
    "name": "PBS",
    "alternateName": "Public Broadcasting Service",
    "url": "https://www.pbs.org",
    "logo": "https://www.pbs.org/images/pbs_logotype_blue.png",
    "potentialAction": {
      "@type": "SearchAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://www.pbs.org/search/?q={search_term_string}"
      },
      "query-input": "required name=search_term_string"
    }
  }
]