Task: Class Definition Understanding (ontology: Legal/LKIF_Core_Ontology)

Which of the following definitions best describes 'Dynamic Temporal Entity'?

A. A the concept represents the norm in its evolution over time.
B. The date when a modification is applied to the destination legislative document. The date can be instantaneous, in the future or in the past. Normally this date coincides with the date of efficacy of the text in which the modification takes place.
C. A the concept captures a single moment in the norm's life that is fixed over time.
D. The period during which a normative fragment may be either operative or inoperative, by explicit provision of the document itself. The document is said to be in a period of operation, or enforceability or efficacy, when it may or must be applied or enforced.

Answer: A the concept represents the norm in its evolution over time.