In this task, you are given triplets. Each triplet is in the form of [subject, predicate, object]. Your task is to generate proper sentence that utilizes these triples. The objective is to construct a sentence that (a) captures the facts specified in the triples and (b) is a well-formed sentence easily understandable by a human. All triple values need not be used directly in the sentence as long as the facts are adequately captured.

[['[TABLECONTEXT]', 'OPUS', '4'], ['[TABLECONTEXT]', '[TITLE]', 'List of operas by Siegfried Wagner'], ['4', 'PREMIÈRE_DATE', '13 October 1905']]
Siegfried Wagner's Opus 4 opera premiered on October 13th, 1905.

[['Alan Shepard', 'NATIONALITY', 'United States'], ['Alan Shepard', 'DATE_OF_BIRTH', '"1923-11-18"']]
American Alan Shepard was born on Nov. 18, 1923.

[['[TABLECONTEXT]', '[TITLE]', 'Yelena Slesarenko'], ['World Athletics Final', 'YEAR', '2004'], ['World Athletics Final', 'RESULT', '1st'], ['[TABLECONTEXT]', 'TOURNAMENT', 'World Athletics Final']]

Yelena Slesarenko participated in 2004 World Athletics Final and got 1st place