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Table 1 Context structure properties (Advanced Distributed Learning, 2017c)

From: Enriching context descriptions for enhanced LA scalability: a case study

Property Type Description Required
registration UUID The registration that the Statement is associated with. Optional
instructor Agent (MAY be a Group) Instructor that the Statement relates to, if not included as the Actor of the Statement. Optional
team Group Team that this Statement relates to, if not included as the Actor of the Statement. Optional
contextActivities contextActivities Object A map of the types of learning activity context that this Statement is related to. Valid context types are: "parent", "grouping", "category" and "other". Optional
revision String Revision of the learning activity associated with this Statement. Format is free. Optional
platform String Platform used in the experience of this learning activity. Optional
language String (as defined in RFC 5646) Code representing the language in which the experience being recorded in this Statement (mainly) occurred in, if applicable and known. Optional
statement Statement Reference Another Statement to be considered as context for this Statement. Optional
extensions Object A map of any other domain-specific context relevant to this Statement. For example, in a flight simulator altitude, airspeed, wind, attitude, GPS coordinates might all be relevant. Optional