{
  "@context": "https://schema.org",
  "@type": "Event",
  "name": "First Mass — St. Clement's Island, Potomac River, Maryland",
  "startDate": "1634-03-25",
  "description": "First Mass said in St. Clement's Island, Potomac River, Maryland on March 25, 1634 by Fr. Andrew White, S.J..",
  "url": "https://firstmass.net/entries/md-st-clements-1634.html",
  "location": {
    "@type": "Place",
    "name": "St. Clement's Island, Potomac River, Maryland",
    "geo": {
      "@type": "GeoCoordinates",
      "latitude": 38.2637,
      "longitude": -76.928
    }
  }
}