ChronicleSchema

Reference

Classes

A class is a kind of record. Every record is an Action or an Entity, descended from Base. A class inherits every property of the classes above it.

Actions

An occurrence recorded by a source, such as reading an article, sending a message, or visiting a place. Its object identifies the entity the action was carried out on.

  • ActionAn occurrence recorded by a source, such as reading an article, sending a message, or visiting a place.
    • CancelActionThe withdrawal of a plan or intended activity, such as cancelling a task.
    • CompleteActionThe completion of an activity or piece of work, such as finishing a task or a book.
    • DeleteActionThe removal of an entity from its source, including moving an item to the trash.
    • ExecuteActionThe execution of a command or software resource.
    • MessageActionThe sending of a message.
    • PlanActionThe act of establishing an intention to do something, such as creating a to-do item.
    • UpdateActionA change to an existing entity, such as editing a task's title or notes.

Entities

A thing described by a source, such as a person, place, document, or web page. An entity represents the thing itself; actions record what happened to or with it.

  • EntityA thing described by a source, such as a person, place, document, or web page.
    • AgentAn entity capable of performing an action, such as a person, organization, or software agent.
      • PersonA human individual represented by a source, such as a message participant or computer user.
      • SoftwareAgentRunning software acting as a participant, such as an assistant, bot, or automation.
    • CollectionA grouping of entities declared by a source, such as a list, an area of responsibility, or a section within a project.
      • ProjectAn organized undertaking that groups related work toward an outcome.
      • ThreadA conversation explicitly grouped by its source, such as an email thread or assistant chat.
    • CommandAn instruction issued to a computer, such as a shell command.
    • MediaObjectA media artifact, such as an image, audio recording, video, or document.
      • AudioObjectAn audio artifact, such as a voice message, music file, or sound recording.
      • DocumentObjectA document artifact, such as a PDF, text file, or document attachment.
      • ImageObjectAn image artifact, such as a photograph, screenshot, or image attachment.
      • VideoObjectA video artifact, such as a recorded clip or video attachment, which may include audio.
    • MessageA communicated item, such as a text message or chat reply.
    • RealmA bounded account or computing domain, such as a workspace, computer system, or email domain.
    • SoftwareApplicationA software application or model used to perform work.
    • TagA label used by a source to categorize or describe entities.
    • TaskA unit of work to be done, such as a to-do item.

Datatypes

Plain values carried directly by properties. They have no identity of their own.

  • DateTimeAn instant anchored in time, including a date and time of day.
  • TextA literal string, used for values such as names and source identifiers.
  • URLA Uniform Resource Locator expressed as an absolute URL string, such as https://example.com/article.
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