{
  "@context": {
    "@version": 1.1,
    "schema": "https://schema.org/",
    "lichess": "https://lichess.org/terms/",
    "dc": "http://purl.org/dc/terms/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",

    "User": "lichess:User",
    "Game": "lichess:Game",
    "Tournament": "lichess:Tournament",
    "Team": "lichess:Team",
    "Study": "lichess:Study",
    "Broadcast": "lichess:Broadcast",
    "Puzzle": "lichess:Puzzle",
    "Challenge": "lichess:Challenge",

    "id": "schema:identifier",
    "username": "schema:alternateName",
    "title": "lichess:title",
    "url": {"@id": "schema:url", "@type": "@id"},
    "createdAt": {"@id": "schema:dateCreated", "@type": "xsd:dateTime"},
    "seenAt": {"@id": "lichess:lastSeen", "@type": "xsd:dateTime"},
    "online": {"@id": "lichess:online", "@type": "xsd:boolean"},
    "patron": {"@id": "lichess:isPatron", "@type": "xsd:boolean"},
    "language": "schema:inLanguage",
    "bio": "schema:description",
    "location": "schema:homeLocation",

    "rated": {"@id": "lichess:rated", "@type": "xsd:boolean"},
    "variant": "lichess:chessVariant",
    "speed": "lichess:timeControlBucket",
    "perf": "lichess:perf",
    "status": "lichess:gameStatus",
    "winner": "lichess:winningColor",
    "moves": "lichess:movesSan",
    "pgn": "lichess:pgn",
    "initialFen": "lichess:initialFen",
    "opening": "lichess:opening",
    "eco": "lichess:eco",
    "clock": "lichess:clock",
    "increment": "lichess:clockIncrement",
    "initial": "lichess:clockInitial",
    "daysPerTurn": "lichess:daysPerTurn",
    "tournament": {"@id": "lichess:partOfArena", "@type": "@id"},
    "swiss": {"@id": "lichess:partOfSwiss", "@type": "@id"},

    "rating": "lichess:glickoRating",
    "rd": "lichess:glickoRD",
    "prog": "lichess:ratingProgress",
    "prov": {"@id": "lichess:ratingProvisional", "@type": "xsd:boolean"},
    "berserk": {"@id": "lichess:berserked", "@type": "xsd:boolean"},
    "team": {"@id": "lichess:teamRef", "@type": "@id"},

    "players": "lichess:players",
    "white": "lichess:whitePlayer",
    "black": "lichess:blackPlayer",
    "user": "lichess:account",
    "aiLevel": "lichess:aiLevel",

    "name": "schema:name",
    "description": "schema:description",
    "members": "schema:member",
    "leaders": "lichess:leaders",
    "open": {"@id": "lichess:openMembership", "@type": "xsd:boolean"},

    "startsAt": {"@id": "schema:startDate", "@type": "xsd:dateTime"},
    "finishesAt": {"@id": "schema:endDate", "@type": "xsd:dateTime"},
    "duration": "schema:duration",
    "nbPlayers": "lichess:participantCount",
    "isFinished": {"@id": "lichess:isFinished", "@type": "xsd:boolean"},
    "berserkable": {"@id": "lichess:berserkable", "@type": "xsd:boolean"},
    "minRatedGames": "lichess:minRatedGames",
    "teamBattle": "lichess:teamBattle",

    "puzzleId": "lichess:puzzleId",
    "solution": "lichess:puzzleSolution",
    "themes": "schema:keywords",
    "fen": "lichess:fen",

    "challenger": "lichess:challenger",
    "destUser": "lichess:challenged",
    "color": "lichess:color",
    "timeControl": "lichess:timeControl",

    "chapters": "lichess:studyChapters",
    "rounds": "lichess:broadcastRounds",
    "tour": "lichess:broadcastTour"
  }
}