<prompt> Translate the following text to EnglishMkusanyiko wa vipengele vya data vinavyohusiana vinavyohusiana na tukio maalum, shughuli, au tukio kwa mfano, majibu ya maswali kuhusu mtu mmoja - kama vile umri, jinsia, na hali ya ndoa.  <response>: A collection of related data elements that relate to a specific event, transaction, or occurrence for example, questionnaire responses about one individual-such as age, sex, and marital status. 