火车票预订

使用场景

以下用例展示了 TrainReservation 架构的常见使用示例。请使用这些示例来确保您的标记结构正确无误。

注意： 开始之前，请确保您了解如何在电子邮件中嵌入架构，并熟悉测试架构。

基本预订确认

发送预订确认电子邮件时，请在其中嵌入以下标记。

Google 应用会在旅程当天显示预订详情，并根据交通方式、路况等因素，通知用户何时出发才能及时到达火车站。如果您提供入住网址（如下例所示），Google 应用会在行程开始前 24 小时向用户显示该网址。

JSON-LD

<script type="application/ld+json">
{
  "@context": "http://schema.org",
  "@type": "TrainReservation",
  "reservationNumber": "AB3XY2",
  "reservationStatus": "http://schema.org/ReservationConfirmed",
  "reservationFor": {
    "@type": "TrainTrip",
    "departureStation": {
      "@type": "TrainStation",
      "name": "Munich Central"
    },
    "departureTime": "2017-01-04T10:30:00+01:00",
    "arrivalStation": {
      "@type": "TrainStation",
      "name": "Paris Gare De Lyon"
    },
    "arrivalTime": "2017-01-04T03:10:00+01:00"
  }
}
</script>

微数据

<div itemscope itemtype="http://schema.org/TrainReservation">
  <meta itemprop="reservationNumber" content="AB3XY2"/>
  <link itemprop="reservationStatus" href="http://schema.org/ReservationConfirmed"/>
  <div itemprop="reservationFor" itemscope itemtype="http://schema.org/TrainTrip">
    <div itemprop="departureStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Munich Central"/>
    </div>
    <meta itemprop="departureTime" content="2017-01-04T10:30:00+01:00"/>
    <div itemprop="arrivalStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Paris Gare De Lyon"/>
    </div>
    <meta itemprop="arrivalTime" content="2017-01-04T03:10:00+01:00"/>
  </div>
</div>

登机牌和票券

除了预订确认信息之外，您还可以在另一封电子邮件中触发确认卡登机牌。

确认卡片不仅可以帮助用户及时到达火车站，还可以在旅途中向用户显示车票。为此，需要在标记中添加一些额外的字段。如果需要其他字段才能让乘客登机，请将其包含在 additionalTicketText 字段中。

对于没有预留座位的门票，这些字段为：numSeats、ticketNumber、ticketToken

JSON-LD

<script type="application/ld+json">
{
  "@context": "http://schema.org",
  "@type": "TrainReservation",
  "reservationNumber": "AB3XY2",
  "underName": {
    "@type": "Person",
    "name": "Eva Green"
  },
  "reservationStatus": "http://schema.org/ReservationConfirmed",
  "reservationFor": {
    "@type": "TrainTrip",
    "departureStation": {
      "@type": "TrainStation",
      "name": "Munich Central"
    },
    "departureTime": "2017-01-04T10:30:00+01:00",
    "arrivalStation": {
      "@type": "TrainStation",
      "name": "Paris Gare De Lyon"
    },
    "arrivalTime": "2017-01-04T03:10:00+01:00"
  },
  "reservedTicket": {
    "@type": "Ticket",
    "underName": "Eva Green",
    "ticketNumber": "123XYZ",
    "ticketToken": "aztecCode:AB34",
    "additionalTicketText": "We recommend that you arrive at the station at least 30 minutes prior to your scheduled departure. Allow additional time if you need help with baggage or tickets."
  }
}
</script>

微数据

<div itemscope itemtype="http://schema.org/TrainReservation">
  <meta itemprop="reservationNumber" content="AB3XY2"/>
  <div itemprop="underName" itemscope itemtype="http://schema.org/Person">
    <meta itemprop="name" content="Eva Green"/>
  </div>
  <link itemprop="reservationStatus" href="http://schema.org/ReservationConfirmed"/>
  <div itemprop="reservationFor" itemscope itemtype="http://schema.org/TrainTrip">
    <div itemprop="departureStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Munich Central"/>
    </div>
    <meta itemprop="departureTime" content="2017-01-04T10:30:00+01:00"/>
    <div itemprop="arrivalStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Paris Gare De Lyon"/>
    </div>
    <meta itemprop="arrivalTime" content="2017-01-04T03:10:00+01:00"/>
  </div>
  <div itemprop="reservedTicket" itemscope itemtype="http://schema.org/Ticket">
    <meta itemprop="underName" content="Eva Green"/>
    <meta itemprop="ticketNumber" content="123XYZ"/>
    <meta itemprop="ticketToken" content="aztecCode:AB34"/>
    <meta itemprop="additionalTicketText" content="We recommend that you arrive at the station at least 30 minutes prior to your scheduled departure. Allow additional time if you need help with baggage or tickets."/>
  </div>
</div>

对于预留座位的门票，这些字段为：seatNumber、seatingType、ticketNumber、ticketToken

JSON-LD

<script type="application/ld+json">
{
  "@context": "http://schema.org",
  "@type": "TrainReservation",
  "reservationNumber": "AB3XY2",
  "underName": {
    "@type": "Person",
    "name": "Eva Green"
  },
  "reservationStatus": "http://schema.org/ReservationConfirmed",
  "reservationFor": {
    "@type": "TrainTrip",
    "departureStation": {
      "@type": "TrainStation",
      "name": "Munich Central"
    },
    "departureTime": "2017-01-04T10:30:00+01:00",
    "arrivalStation": {
      "@type": "TrainStation",
      "name": "Paris Gare De Lyon"
    },
    "arrivalTime": "2017-01-04T03:10:00+01:00"
  },
  "reservedTicket": {
    "@type": "Ticket",
    "underName": "Eva Green",
    "ticketedSeat": {
      "@type": "Seat",
      "seatNumber": "27B",
      "seatingType": "1st Class"
    },
    "ticketNumber": "123XYZ",
    "ticketToken": "aztecCode:AB34",
    "additionalTicketText": "We recommend that you arrive at the station at least 30 minutes prior to your scheduled departure. Allow additional time if you need help with baggage or tickets."
  }
}
</script>

微数据

<div itemscope itemtype="http://schema.org/TrainReservation">
  <meta itemprop="reservationNumber" content="AB3XY2"/>
  <div itemprop="underName" itemscope itemtype="http://schema.org/Person">
    <meta itemprop="name" content="Eva Green"/>
  </div>
  <link itemprop="reservationStatus" href="http://schema.org/ReservationConfirmed"/>
  <div itemprop="reservationFor" itemscope itemtype="http://schema.org/TrainTrip">
    <div itemprop="departureStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Munich Central"/>
    </div>
    <meta itemprop="departureTime" content="2017-01-04T10:30:00+01:00"/>
    <div itemprop="arrivalStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Paris Gare De Lyon"/>
    </div>
    <meta itemprop="arrivalTime" content="2017-01-04T03:10:00+01:00"/>
  </div>
  <div itemprop="reservedTicket" itemscope itemtype="http://schema.org/Ticket">
    <meta itemprop="underName" content="Eva Green"/>
    <div itemprop="ticketedSeat" itemscope itemtype="http://schema.org/Seat">
      <meta itemprop="seatNumber" content="27B"/>
      <meta itemprop="seatingType" content="1st Class"/>
    </div>
    <meta itemprop="ticketNumber" content="123XYZ"/>
    <meta itemprop="ticketToken" content="aztecCode:AB34"/>
    <meta itemprop="additionalTicketText" content="We recommend that you arrive at the station at least 30 minutes prior to your scheduled departure. Allow additional time if you need help with baggage or tickets."/>
  </div>
</div>

多位乘客

如需描述涉及多位乘客的预订，请为每位乘客的每个航段使用一个 TrainReservation。

JSON-LD

<script type="application/ld+json">
[
  {
    "@context": "http://schema.org",
    "@type": "TrainReservation",
    "reservationNumber": "AB3XY2",
    "reservationStatus": "http://schema.org/ReservationConfirmed",
    "reservationFor": {
      "@type": "TrainTrip",
      "departureStation": {
        "@type": "TrainStation",
        "name": "Munich Central"
      },
      "departureTime": "2017-01-04T10:30:00+01:00",
      "arrivalStation": {
        "@type": "TrainStation",
        "name": "Paris Gare De Lyon"
      },
      "arrivalTime": "2017-01-04T03:10:00+01:00"
    },
    "reservedTicket": {
      "@type": "Ticket",
      "underName": {
        "@type": "Person",
        "name": "Eva Green"
      }
    }
  },
  {
    "@context": "http://schema.org",
    "@type": "TrainReservation",
    "reservationNumber": "AB3XY2",
    "reservationStatus": "http://schema.org/ReservationConfirmed",
    "reservationFor": {
      "@type": "TrainTrip",
      "departureStation": {
        "@type": "TrainStation",
        "name": "Munich Central"
      },
      "departureTime": "2017-01-04T10:30:00+01:00",
      "arrivalStation": {
        "@type": "TrainStation",
        "name": "Paris Gare De Lyon"
      },
      "arrivalTime": "2017-01-04T03:10:00+01:00"
    },
    "reservedTicket": {
      "@type": "Ticket",
      "underName": {
        "@type": "Person",
        "name": "John Green"
      }
    }
  },
  {
    "@context": "http://schema.org",
    "@type": "TrainReservation",
    "reservationNumber": "AB3XY2",
    "reservationStatus": "http://schema.org/ReservationConfirmed",
    "reservationFor": {
      "@type": "TrainTrip",
      "departureStation": {
        "@type": "TrainStation",
        "name": "Munich Central"
      },
      "departureTime": "2017-01-04T10:30:00+01:00",
      "arrivalStation": {
        "@type": "TrainStation",
        "name": "Paris Gare De Lyon"
      },
      "arrivalTime": "2017-01-04T03:10:00+01:00"
    },
    "reservedTicket": {
      "@type": "Ticket",
      "underName": {
        "@type": "Person",
        "name": "Carol Green"
      }
    }
  },
  {
    "@context": "http://schema.org",
    "@type": "TrainReservation",
    "reservationNumber": "AB3XY2",
    "reservationStatus": "http://schema.org/ReservationConfirmed",
    "reservationFor": {
      "@type": "TrainTrip",
      "departureStation": {
        "@type": "TrainStation",
        "name": "Munich Central"
      },
      "departureTime": "2017-01-04T10:30:00+01:00",
      "arrivalStation": {
        "@type": "TrainStation",
        "name": "Paris Gare De Lyon"
      },
      "arrivalTime": "2017-01-04T03:10:00+01:00"
    },
    "reservedTicket": {
      "@type": "Ticket",
      "underName": {
        "@type": "Person",
        "name": "Daniel Green"
      }
    }
  }
]
</script>

微数据

<div itemscope itemtype="http://schema.org/TrainReservation">
  <meta itemprop="reservationNumber" content="AB3XY2"/>
  <link itemprop="reservationStatus" href="http://schema.org/ReservationConfirmed"/>
  <div itemprop="reservationFor" itemscope itemtype="http://schema.org/TrainTrip">
    <div itemprop="departureStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Munich Central"/>
    </div>
    <meta itemprop="departureTime" content="2017-01-04T10:30:00+01:00"/>
    <div itemprop="arrivalStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Paris Gare De Lyon"/>
    </div>
    <meta itemprop="arrivalTime" content="2017-01-04T03:10:00+01:00"/>
  </div>
  <div itemprop="reservedTicket" itemscope itemtype="http://schema.org/Ticket">
    <div itemprop="underName" itemscope itemtype="http://schema.org/Person">
      <meta itemprop="name" content="Eva Green"/>
    </div>
  </div>
</div>
<div itemscope itemtype="http://schema.org/TrainReservation">
  <meta itemprop="reservationNumber" content="AB3XY2"/>
  <link itemprop="reservationStatus" href="http://schema.org/ReservationConfirmed"/>
  <div itemprop="reservationFor" itemscope itemtype="http://schema.org/TrainTrip">
    <div itemprop="departureStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Munich Central"/>
    </div>
    <meta itemprop="departureTime" content="2017-01-04T10:30:00+01:00"/>
    <div itemprop="arrivalStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Paris Gare De Lyon"/>
    </div>
    <meta itemprop="arrivalTime" content="2017-01-04T03:10:00+01:00"/>
  </div>
  <div itemprop="reservedTicket" itemscope itemtype="http://schema.org/Ticket">
    <div itemprop="underName" itemscope itemtype="http://schema.org/Person">
      <meta itemprop="name" content="John Green"/>
    </div>
  </div>
</div>
<div itemscope itemtype="http://schema.org/TrainReservation">
  <meta itemprop="reservationNumber" content="AB3XY2"/>
  <link itemprop="reservationStatus" href="http://schema.org/ReservationConfirmed"/>
  <div itemprop="reservationFor" itemscope itemtype="http://schema.org/TrainTrip">
    <div itemprop="departureStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Munich Central"/>
    </div>
    <meta itemprop="departureTime" content="2017-01-04T10:30:00+01:00"/>
    <div itemprop="arrivalStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Paris Gare De Lyon"/>
    </div>
    <meta itemprop="arrivalTime" content="2017-01-04T03:10:00+01:00"/>
  </div>
  <div itemprop="reservedTicket" itemscope itemtype="http://schema.org/Ticket">
    <div itemprop="underName" itemscope itemtype="http://schema.org/Person">
      <meta itemprop="name" content="Carol Green"/>
    </div>
  </div>
</div>
<div itemscope itemtype="http://schema.org/TrainReservation">
  <meta itemprop="reservationNumber" content="AB3XY2"/>
  <link itemprop="reservationStatus" href="http://schema.org/ReservationConfirmed"/>
  <div itemprop="reservationFor" itemscope itemtype="http://schema.org/TrainTrip">
    <div itemprop="departureStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Munich Central"/>
    </div>
    <meta itemprop="departureTime" content="2017-01-04T10:30:00+01:00"/>
    <div itemprop="arrivalStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Paris Gare De Lyon"/>
    </div>
    <meta itemprop="arrivalTime" content="2017-01-04T03:10:00+01:00"/>
  </div>
  <div itemprop="reservedTicket" itemscope itemtype="http://schema.org/Ticket">
    <div itemprop="underName" itemscope itemtype="http://schema.org/Person">
      <meta itemprop="name" content="Daniel Green"/>
    </div>
  </div>
</div>

包含所有受支持字段的示例

以下示例填充了所有受支持的字段，供您参考：

JSON-LD

<script type="application/ld+json">
{
  "@context": "http://schema.org",
  "@type": "TrainReservation",
  "reservationNumber": "AB3XY2",
  "url": "http://eurotravel/view/AB3XY2",
  "underName": {
    "@type": "Person",
    "name": "John Smith",
    "email": "[e-mail]"
  },
  "programMembership": {
    "@type": "ProgramMembership",
    "memberNumber": "12345",
    "program": "STA"
  },
  "bookingAgent": {
    "@type": "Organization",
    "name": "European Vacations",
    "url": "http://eurotravel/"
  },
  "bookingTime": "2013-01-14T13:05:00-05:00",
  "modifiedTime": "2013-03-14T13:05:00-05:00",
  "confirmReservationUrl": "http://eurotravel/confirm?id=AB3XY2",
  "cancelReservationUrl": "http://eurotravel/cancel?id=AB3XY2",
  "modifyReservationUrl": "http://eurotravel/edit?id=AB3XY2",
  "reservationStatus": "http://schema.org/ReservationConfirmed",
  "checkinUrl": "http://train.com/checkin?id=AB3XY2",
  "reservationFor": {
    "@type": "TrainTrip",
    "trainNumber": "9203",
    "trainName": "Orient Express",
    "trainCode": "iGTV",
    "trainCompany": {
      "@type": "Organization"
    },
    "departureStation": {
      "@type": "TrainStation",
      "name": "Munich Central"
    },
    "departurePlatform": "64",
    "departureTime": "2017-01-04T10:30:00+01:00",
    "arrivalStation": {
      "@type": "TrainStation",
      "name": "Paris Gare De Lyon"
    },
    "arrivalPlatform": "101B",
    "arrivalTime": "2017-01-04T03:10:00+01:00"
  },
  "reservedTicket": {
    "@type": "Ticket",
    "ticketNumber": "123XYZ",
    "downloadUrl": "?",
    "printUrl": "?",
    "ticketToken": "qrCode:123456789",
    "additionalTicketText": "?",
    "price": "135.00",
    "priceCurrency": "EUR",
    "underName": {
      "@type": "Person",
      "name": "Mary Smith"
    },
    "ticketedSeat": {
      "@type": "Seat",
      "seatingType": "1st Class",
      "seatNumber": "27",
      "seatRow": "A"
    }
  }
}
</script>

微数据

<div itemscope itemtype="http://schema.org/TrainReservation">
  <meta itemprop="reservationNumber" content="AB3XY2"/>
  <link itemprop="url" href="http://eurotravel/view/AB3XY2"/>
  <div itemprop="underName" itemscope itemtype="http://schema.org/Person">
    <meta itemprop="name" content="John Smith"/>
    <meta itemprop="email" content="[e-mail]"/>
  </div>
  <div itemprop="programMembership" itemscope itemtype="http://schema.org/ProgramMembership">
    <meta itemprop="memberNumber" content="12345"/>
    <meta itemprop="program" content="STA"/>
  </div>
  <div itemprop="bookingAgent" itemscope itemtype="http://schema.org/Organization">
    <meta itemprop="name" content="European Vacations"/>
    <link itemprop="url" href="http://eurotravel/"/>
  </div>
  <meta itemprop="bookingTime" content="2013-01-14T13:05:00-05:00"/>
  <meta itemprop="modifiedTime" content="2013-03-14T13:05:00-05:00"/>
  <link itemprop="confirmReservationUrl" href="http://eurotravel/confirm?id=AB3XY2"/>
  <link itemprop="cancelReservationUrl" href="http://eurotravel/cancel?id=AB3XY2"/>
  <link itemprop="modifyReservationUrl" href="http://eurotravel/edit?id=AB3XY2"/>
  <link itemprop="reservationStatus" href="http://schema.org/ReservationConfirmed"/>
  <link itemprop="checkinUrl" href="http://train.com/checkin?id=AB3XY2"/>
  <div itemprop="reservationFor" itemscope itemtype="http://schema.org/TrainTrip">
    <meta itemprop="trainNumber" content="9203"/>
    <meta itemprop="trainName" content="Orient Express"/>
    <meta itemprop="trainCode" content="iGTV"/>
    <div itemprop="trainCompany" itemscope itemtype="http://schema.org/Organization">
    </div>
    <div itemprop="departureStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Munich Central"/>
    </div>
    <meta itemprop="departurePlatform" content="64"/>
    <meta itemprop="departureTime" content="2017-01-04T10:30:00+01:00"/>
    <div itemprop="arrivalStation" itemscope itemtype="http://schema.org/TrainStation">
      <meta itemprop="name" content="Paris Gare De Lyon"/>
    </div>
    <meta itemprop="arrivalPlatform" content="101B"/>
    <meta itemprop="arrivalTime" content="2017-01-04T03:10:00+01:00"/>
  </div>
  <div itemprop="reservedTicket" itemscope itemtype="http://schema.org/Ticket">
    <meta itemprop="ticketNumber" content="123XYZ"/>
    <meta itemprop="downloadUrl" content="?"/>
    <meta itemprop="printUrl" content="?"/>
    <meta itemprop="ticketToken" content="qrCode:123456789"/>
    <meta itemprop="additionalTicketText" content="?"/>
    <meta itemprop="price" content="135.00"/>
    <meta itemprop="priceCurrency" content="EUR"/>
    <div itemprop="underName" itemscope itemtype="http://schema.org/Person">
      <meta itemprop="name" content="Mary Smith"/>
    </div>
    <div itemprop="ticketedSeat" itemscope itemtype="http://schema.org/Seat">
      <meta itemprop="seatingType" content="1st Class"/>
      <meta itemprop="seatNumber" content="27"/>
      <meta itemprop="seatRow" content="A"/>
    </div>
  </div>
</div>

测试您的标记

您可以使用电子邮件标记测试工具验证标记。粘贴您的标记代码，然后点击验证按钮扫描内容并接收有关任何存在错误的报告。

规范

查看电子邮件的详细信息，看看其中是否有任何属性适用于您的火车票预订。通过标记这些额外的属性，您可以让 Google 向用户显示更丰富的火车预订说明。

属性	类型	说明
reservationNumber	文本	（必需）预订的编号或 ID。
网址	网址	可查看预订的网页。
underName	Person 或 Organization	乘客。
underName.name	文本	（建议用于确认卡片/搜索答案）人员的姓名。
underName.email	文本	电子邮件地址。
programMembership	ProgramMembership	预订中应用的任何飞行常客计划、酒店会员回馈计划等的会员资格。
programMembership.memberNumber	文本	会员资格的标识符。
programMembership.program	文本	课程的名称。
bookingAgent	Organization 或 Person	预订代理或代理机构。也接受字符串（例如“”“）。
bookingAgent.name	文本	代理/服务的名称。
bookingAgent.url	网址	代理机构/服务的网站。
bookingTime	DateTime	预订日期。
modifiedTime	DateTime	（建议用于确认卡片/Google 搜索答案）预订上次修改的时间。
confirmReservationUrl	网址	可确认预订的网页。
cancelReservationUrl	网址	可取消预订的网页。
modifyReservationUrl	网址	（建议用于确认卡片/搜索答案）可修改预订的网页。
reservationStatus	ReservationStatus	（必需）预订的当前状态。
checkinUrl	网址	乘客可以在其中办理值机手续的网页。
reservationFor	TrainTrip	（必需）有关火车行程的信息。
reservationFor.trainNumber	文本	（建议用于确认卡片/搜索答案）火车的编号。
reservationFor.trainName	文本	火车的名称。
reservationFor.trainCode	文本	火车的唯一标识符。
reservationFor.trainCompany	组织	运营火车的组织。也接受字符串（例如“”“）。
reservationFor.departureStation	TrainStation	（必需）火车的出发站。
reservationFor.departureStation.name	文本	（必需）TrainStation 的名称。
reservationFor.departurePlatform	文本	火车出发的站台。
reservationFor.departureTime	DateTime	（必需）预期起飞时间。
reservationFor.arrivalStation	TrainStation	（必需）列车的终点站。
reservationFor.arrivalStation.name	文本	（必需）TrainStation 的名称。
reservationFor.arrivalPlatform	文本	火车到达的站台。
reservationFor.arrivalTime	DateTime	（必需）预计到达时间。
reservedTicket	票	票务信息。
reservedTicket.ticketNumber	文本	车票的编号或 ID。
reservedTicket.downloadUrl	网址	。
reservedTicket.printUrl	网址	。
reservedTicket.ticketToken	Text 或 URL	如果条形码图片托管在您的网站上，则该字段的值为图片的网址，或条形码或二维码 URI，例如“barcode128:AB34”（ISO-15417 条形码）、“qrCode:AB34”（二维码）、“aztecCode:AB34”（Aztec 代码）、“barcodeEAN:1234”（EAN 代码）和“barcodeUPCA:1234”（UPCA 代码）。
reservedTicket.additionalTicketText	文本	有关工单的其他说明性文字。
reservedTicket.price	文本	机票总价。
reservedTicket.priceCurrency	文本	门票价格所用的币种（采用由 3 个字母表示的 ISO 4217 格式）。
reservedTicket.underName	Person 或 Organization	门票的适用对象（个人或组织）。
reservedTicket.underName.name	文本	人员的姓名。
reservedTicket.ticketedSeat	座位	预订座位的位置（例如 27B）。。
reservedTicket.ticketedSeat.seatingType	文本	座位类型/舱位等级。
reservedTicket.ticketedSeat.seatNumber	文本	预留座位的位置。
reservedTicket.ticketedSeat.seatRow	文本	预留座位的行位置。

注意： Google 使用的某些架构仍在接受 schema.org 的标准化流程，因此未来可能会发生变化。了解详情。