Microsoft Exchange Context

{
  "@context": {
    "@vocab": "https://schema.org/",
    "graph": "https://graph.microsoft.com/v1.0/",
    "exchange": "https://learn.microsoft.com/en-us/graph/api/resources/",
    "Message": {
      "@id": "schema:EmailMessage",
      "@context": {
        "id": "@id",
        "subject": "schema:name",
        "body": "schema:text",
        "from": "schema:sender",
        "toRecipients": "schema:recipient",
        "ccRecipients": "schema:ccRecipient",
        "bccRecipients": "schema:bccRecipient",
        "sentDateTime": "schema:dateSent",
        "receivedDateTime": "schema:dateReceived",
        "createdDateTime": "schema:dateCreated",
        "lastModifiedDateTime": "schema:dateModified",
        "hasAttachments": "schema:associatedMedia",
        "importance": "schema:interactionStatistic",
        "internetMessageId": "schema:identifier",
        "conversationId": "schema:isPartOf",
        "webLink": "schema:url",
        "isRead": "schema:status",
        "isDraft": "schema:creativeWorkStatus",
        "categories": "schema:keywords"
      }
    },
    "Event": {
      "@id": "schema:Event",
      "@context": {
        "id": "@id",
        "subject": "schema:name",
        "body": "schema:description",
        "start": "schema:startDate",
        "end": "schema:endDate",
        "location": "schema:location",
        "locations": "schema:location",
        "attendees": "schema:attendee",
        "organizer": "schema:organizer",
        "isAllDay": "schema:eventSchedule",
        "recurrence": "schema:repeatFrequency",
        "createdDateTime": "schema:dateCreated",
        "lastModifiedDateTime": "schema:dateModified",
        "webLink": "schema:url",
        "onlineMeetingUrl": "schema:url",
        "sensitivity": "schema:accessMode",
        "categories": "schema:keywords",
        "importance": "schema:interactionStatistic",
        "showAs": "schema:eventStatus"
      }
    },
    "Calendar": {
      "@id": "schema:Schedule",
      "@context": {
        "id": "@id",
        "name": "schema:name",
        "owner": "schema:creator",
        "color": "schema:color"
      }
    },
    "Contact": {
      "@id": "schema:Person",
      "@context": {
        "id": "@id",
        "displayName": "schema:name",
        "givenName": "schema:givenName",
        "surname": "schema:familyName",
        "middleName": "schema:additionalName",
        "emailAddresses": "schema:email",
        "businessPhones": "schema:telephone",
        "homePhones": "schema:telephone",
        "mobilePhone": "schema:telephone",
        "jobTitle": "schema:jobTitle",
        "companyName": "schema:worksFor",
        "department": "schema:department",
        "officeLocation": "schema:workLocation",
        "businessAddress": "schema:address",
        "homeAddress": "schema:homeLocation",
        "birthday": "schema:birthDate",
        "children": "schema:children",
        "spouseName": "schema:spouse",
        "profession": "schema:hasOccupation",
        "businessHomePage": "schema:url",
        "categories": "schema:keywords",
        "createdDateTime": "schema:dateCreated",
        "lastModifiedDateTime": "schema:dateModified"
      }
    },
    "Person": {
      "@id": "schema:Person",
      "@context": {
        "id": "@id",
        "displayName": "schema:name",
        "givenName": "schema:givenName",
        "surname": "schema:familyName",
        "jobTitle": "schema:jobTitle",
        "companyName": "schema:worksFor",
        "department": "schema:department",
        "officeLocation": "schema:workLocation",
        "profession": "schema:hasOccupation",
        "scoredEmailAddresses": "schema:email",
        "phones": "schema:telephone",
        "postalAddresses": "schema:address",
        "websites": "schema:url",
        "isFavorite": "schema:interactionStatistic",
        "userPrincipalName": "schema:identifier"
      }
    },
    "MailFolder": {
      "@id": "schema:DataCatalog",
      "@context": {
        "id": "@id",
        "displayName": "schema:name",
        "totalItemCount": "schema:size",
        "unreadItemCount": "schema:interactionStatistic",
        "childFolderCount": "schema:numberOfItems"
      }
    },
    "ContactFolder": {
      "@id": "schema:DataCatalog",
      "@context": {
        "id": "@id",
        "displayName": "schema:name"
      }
    },
    "Attachment": {
      "@id": "schema:MediaObject",
      "@context": {
        "id": "@id",
        "name": "schema:name",
        "contentType": "schema:encodingFormat",
        "size": "schema:contentSize",
        "contentBytes": "schema:contentUrl",
        "lastModifiedDateTime": "schema:dateModified"
      }
    },
    "EmailAddress": {
      "@id": "schema:ContactPoint",
      "@context": {
        "name": "schema:name",
        "address": "schema:email"
      }
    },
    "PhysicalAddress": {
      "@id": "schema:PostalAddress",
      "@context": {
        "street": "schema:streetAddress",
        "city": "schema:addressLocality",
        "state": "schema:addressRegion",
        "countryOrRegion": "schema:addressCountry",
        "postalCode": "schema:postalCode"
      }
    },
    "Location": {
      "@id": "schema:Place",
      "@context": {
        "displayName": "schema:name",
        "address": "schema:address",
        "coordinates": "schema:geo",
        "locationUri": "schema:url"
      }
    },
    "Recipient": {
      "@id": "schema:ContactPoint",
      "@context": {
        "emailAddress": "schema:email"
      }
    },
    "OnlineMeetingInfo": {
      "@id": "schema:VirtualLocation",
      "@context": {
        "joinUrl": "schema:url",
        "conferenceId": "schema:identifier",
        "tollNumber": "schema:telephone",
        "tollFreeNumbers": "schema:telephone"
      }
    }
  }
}