Slack Context

{
  "@context": {
    "@version": 1.1,
    "slack": "https://schema.slack.dev/",
    "schema": "https://schema.org/",
    "dcterms": "http://purl.org/dc/terms/",
    "sioc": "http://rdfs.org/sioc/ns#",
    "foaf": "http://xmlns.com/foaf/0.1/",
    "as": "https://www.w3.org/ns/activitystreams#",
    "xsd": "http://www.w3.org/2001/XMLSchema#",

    "Message": {
      "@id": "slack:Message",
      "@context": {
        "type": {
          "@id": "slack:messageType",
          "@type": "xsd:string"
        },
        "subtype": {
          "@id": "slack:messageSubtype",
          "@type": "xsd:string"
        },
        "text": {
          "@id": "slack:messageText",
          "@type": "xsd:string"
        },
        "ts": {
          "@id": "slack:timestamp",
          "@type": "xsd:string"
        },
        "thread_ts": {
          "@id": "slack:threadTimestamp",
          "@type": "xsd:string"
        },
        "channel": {
          "@id": "slack:channel",
          "@type": "@id"
        },
        "user": {
          "@id": "slack:author",
          "@type": "@id"
        },
        "bot_id": {
          "@id": "slack:botIdentifier",
          "@type": "xsd:string"
        },
        "reply_count": {
          "@id": "slack:replyCount",
          "@type": "xsd:integer"
        },
        "reply_users_count": {
          "@id": "slack:replyUsersCount",
          "@type": "xsd:integer"
        },
        "latest_reply": {
          "@id": "slack:latestReply",
          "@type": "xsd:string"
        },
        "reply_users": {
          "@id": "slack:replyUsers",
          "@container": "@list"
        },
        "blocks": {
          "@id": "slack:blocks",
          "@container": "@list"
        },
        "attachments": {
          "@id": "slack:attachments",
          "@container": "@list"
        },
        "files": {
          "@id": "slack:files",
          "@container": "@list"
        },
        "reactions": {
          "@id": "slack:reactions",
          "@container": "@list"
        },
        "edited": {
          "@id": "slack:edited"
        },
        "permalink": {
          "@id": "slack:permalink",
          "@type": "@id"
        },
        "client_msg_id": {
          "@id": "slack:clientMessageId",
          "@type": "xsd:string"
        },
        "team": {
          "@id": "slack:team",
          "@type": "@id"
        },
        "metadata": {
          "@id": "slack:metadata"
        },
        "pinned_to": {
          "@id": "slack:pinnedTo",
          "@container": "@list"
        }
      }
    },

    "Channel": {
      "@id": "slack:Channel",
      "@context": {
        "id": {
          "@id": "slack:channelId",
          "@type": "xsd:string"
        },
        "name": {
          "@id": "slack:channelName",
          "@type": "xsd:string"
        },
        "name_normalized": {
          "@id": "slack:channelNameNormalized",
          "@type": "xsd:string"
        },
        "is_channel": {
          "@id": "slack:isChannel",
          "@type": "xsd:boolean"
        },
        "is_group": {
          "@id": "slack:isGroup",
          "@type": "xsd:boolean"
        },
        "is_im": {
          "@id": "slack:isDirectMessage",
          "@type": "xsd:boolean"
        },
        "is_mpim": {
          "@id": "slack:isMultiPartyDirectMessage",
          "@type": "xsd:boolean"
        },
        "is_private": {
          "@id": "slack:isPrivate",
          "@type": "xsd:boolean"
        },
        "is_archived": {
          "@id": "slack:isArchived",
          "@type": "xsd:boolean"
        },
        "is_general": {
          "@id": "slack:isGeneral",
          "@type": "xsd:boolean"
        },
        "is_shared": {
          "@id": "slack:isShared",
          "@type": "xsd:boolean"
        },
        "is_ext_shared": {
          "@id": "slack:isExternallyShared",
          "@type": "xsd:boolean"
        },
        "is_org_shared": {
          "@id": "slack:isOrgShared",
          "@type": "xsd:boolean"
        },
        "is_member": {
          "@id": "slack:isMember",
          "@type": "xsd:boolean"
        },
        "created": {
          "@id": "dcterms:created",
          "@type": "xsd:integer"
        },
        "creator": {
          "@id": "dcterms:creator",
          "@type": "@id"
        },
        "updated": {
          "@id": "dcterms:modified",
          "@type": "xsd:integer"
        },
        "topic": {
          "@id": "slack:topic"
        },
        "purpose": {
          "@id": "slack:purpose"
        },
        "previous_names": {
          "@id": "slack:previousNames",
          "@container": "@list"
        },
        "num_members": {
          "@id": "slack:memberCount",
          "@type": "xsd:integer"
        },
        "locale": {
          "@id": "slack:locale",
          "@type": "xsd:string"
        },
        "user": {
          "@id": "slack:directMessageUser",
          "@type": "@id"
        },
        "shared_team_ids": {
          "@id": "slack:sharedTeamIds",
          "@container": "@list"
        },
        "context_team_id": {
          "@id": "slack:contextTeamId",
          "@type": "xsd:string"
        }
      }
    },

    "User": {
      "@id": "slack:User",
      "@context": {
        "id": {
          "@id": "slack:userId",
          "@type": "xsd:string"
        },
        "team_id": {
          "@id": "slack:teamId",
          "@type": "xsd:string"
        },
        "name": {
          "@id": "slack:username",
          "@type": "xsd:string"
        },
        "real_name": {
          "@id": "foaf:name",
          "@type": "xsd:string"
        },
        "deleted": {
          "@id": "slack:isDeleted",
          "@type": "xsd:boolean"
        },
        "color": {
          "@id": "slack:displayColor",
          "@type": "xsd:string"
        },
        "tz": {
          "@id": "slack:timezone",
          "@type": "xsd:string"
        },
        "tz_label": {
          "@id": "slack:timezoneLabel",
          "@type": "xsd:string"
        },
        "tz_offset": {
          "@id": "slack:timezoneOffset",
          "@type": "xsd:integer"
        },
        "profile": {
          "@id": "slack:profile"
        },
        "is_admin": {
          "@id": "slack:isAdmin",
          "@type": "xsd:boolean"
        },
        "is_owner": {
          "@id": "slack:isOwner",
          "@type": "xsd:boolean"
        },
        "is_primary_owner": {
          "@id": "slack:isPrimaryOwner",
          "@type": "xsd:boolean"
        },
        "is_restricted": {
          "@id": "slack:isRestricted",
          "@type": "xsd:boolean"
        },
        "is_ultra_restricted": {
          "@id": "slack:isUltraRestricted",
          "@type": "xsd:boolean"
        },
        "is_bot": {
          "@id": "slack:isBot",
          "@type": "xsd:boolean"
        },
        "is_app_user": {
          "@id": "slack:isAppUser",
          "@type": "xsd:boolean"
        },
        "updated": {
          "@id": "dcterms:modified",
          "@type": "xsd:integer"
        },
        "has_2fa": {
          "@id": "slack:hasTwoFactorAuth",
          "@type": "xsd:boolean"
        },
        "locale": {
          "@id": "slack:locale",
          "@type": "xsd:string"
        }
      }
    },

    "UserProfile": {
      "@id": "slack:UserProfile",
      "@context": {
        "avatar_hash": {
          "@id": "slack:avatarHash",
          "@type": "xsd:string"
        },
        "status_text": {
          "@id": "slack:statusText",
          "@type": "xsd:string"
        },
        "status_emoji": {
          "@id": "slack:statusEmoji",
          "@type": "xsd:string"
        },
        "status_expiration": {
          "@id": "slack:statusExpiration",
          "@type": "xsd:integer"
        },
        "display_name": {
          "@id": "slack:displayName",
          "@type": "xsd:string"
        },
        "real_name": {
          "@id": "foaf:name",
          "@type": "xsd:string"
        },
        "email": {
          "@id": "foaf:mbox",
          "@type": "xsd:string"
        },
        "first_name": {
          "@id": "foaf:firstName",
          "@type": "xsd:string"
        },
        "last_name": {
          "@id": "foaf:lastName",
          "@type": "xsd:string"
        },
        "title": {
          "@id": "foaf:title",
          "@type": "xsd:string"
        },
        "phone": {
          "@id": "foaf:phone",
          "@type": "xsd:string"
        },
        "image_24": {
          "@id": "slack:image24",
          "@type": "@id"
        },
        "image_32": {
          "@id": "slack:image32",
          "@type": "@id"
        },
        "image_48": {
          "@id": "slack:image48",
          "@type": "@id"
        },
        "image_72": {
          "@id": "slack:image72",
          "@type": "@id"
        },
        "image_192": {
          "@id": "slack:image192",
          "@type": "@id"
        },
        "image_512": {
          "@id": "foaf:img",
          "@type": "@id"
        },
        "image_original": {
          "@id": "slack:imageOriginal",
          "@type": "@id"
        }
      }
    },

    "File": {
      "@id": "slack:File",
      "@context": {
        "id": {
          "@id": "slack:fileId",
          "@type": "xsd:string"
        },
        "name": {
          "@id": "slack:fileName",
          "@type": "xsd:string"
        },
        "title": {
          "@id": "dcterms:title",
          "@type": "xsd:string"
        },
        "mimetype": {
          "@id": "dcterms:format",
          "@type": "xsd:string"
        },
        "filetype": {
          "@id": "slack:fileType",
          "@type": "xsd:string"
        },
        "size": {
          "@id": "slack:fileSize",
          "@type": "xsd:integer"
        },
        "created": {
          "@id": "dcterms:created",
          "@type": "xsd:integer"
        },
        "user": {
          "@id": "dcterms:creator",
          "@type": "@id"
        },
        "url_private": {
          "@id": "slack:privateUrl",
          "@type": "@id"
        },
        "permalink": {
          "@id": "slack:permalink",
          "@type": "@id"
        },
        "permalink_public": {
          "@id": "slack:publicPermalink",
          "@type": "@id"
        },
        "is_external": {
          "@id": "slack:isExternal",
          "@type": "xsd:boolean"
        },
        "is_public": {
          "@id": "slack:isPublic",
          "@type": "xsd:boolean"
        },
        "mode": {
          "@id": "slack:fileMode",
          "@type": "xsd:string"
        },
        "channels": {
          "@id": "slack:sharedInChannels",
          "@container": "@list"
        },
        "comments_count": {
          "@id": "slack:commentsCount",
          "@type": "xsd:integer"
        }
      }
    },

    "Reaction": {
      "@id": "slack:Reaction",
      "@context": {
        "name": {
          "@id": "slack:emojiName",
          "@type": "xsd:string"
        },
        "count": {
          "@id": "slack:reactionCount",
          "@type": "xsd:integer"
        },
        "users": {
          "@id": "slack:reactedUsers",
          "@container": "@list"
        }
      }
    },

    "Team": {
      "@id": "slack:Team",
      "@context": {
        "id": {
          "@id": "slack:teamId",
          "@type": "xsd:string"
        },
        "name": {
          "@id": "slack:teamName",
          "@type": "xsd:string"
        },
        "domain": {
          "@id": "slack:teamDomain",
          "@type": "xsd:string"
        },
        "email_domain": {
          "@id": "slack:emailDomain",
          "@type": "xsd:string"
        },
        "icon": {
          "@id": "slack:teamIcon"
        },
        "enterprise_id": {
          "@id": "slack:enterpriseId",
          "@type": "xsd:string"
        },
        "enterprise_name": {
          "@id": "slack:enterpriseName",
          "@type": "xsd:string"
        }
      }
    },

    "EventCallback": {
      "@id": "slack:EventCallback",
      "@context": {
        "token": {
          "@id": "slack:verificationToken",
          "@type": "xsd:string"
        },
        "team_id": {
          "@id": "slack:teamId",
          "@type": "xsd:string"
        },
        "api_app_id": {
          "@id": "slack:appId",
          "@type": "xsd:string"
        },
        "event": {
          "@id": "slack:event"
        },
        "event_id": {
          "@id": "slack:eventId",
          "@type": "xsd:string"
        },
        "event_time": {
          "@id": "slack:eventTime",
          "@type": "xsd:integer"
        },
        "authorizations": {
          "@id": "slack:authorizations",
          "@container": "@list"
        }
      }
    }
  }
}