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Table 1 Description of elements in the Article class
article One unit of interaction. Typically, one long explanation is divided
into some articles. The id attribute is required.
about The content of this element expresses the outline of this article. It
is used for opening message of the interaction generated from
this article.
The content of this element expresses the detailed explanation of
this article. It is used for explanation parallels with video play.
The content of this element indicates URL of the video data of
The content of this element indicates URL of the motion data ...