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.

Example Input: [['Barny Cakes', 'YEAR', '1999']]
Example Output: Barny cakes were invented in 1999.

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

Example Input: [['[TABLECONTEXT]', '[TITLE]', 'Human rights in Morocco'], ['Convention on the Non-Applicability of Statutory Limitations to War Crimes and Crimes Against Humanity', 'ORGANIZATION', 'United Nations'], ['[TABLECONTEXT]', 'TREATY', 'Convention on the Non-Applicability of Statutory Limitations to War Crimes and Crimes Against Humanity']]
Example Output:
The United Nations was involved with Human Rights in Morocco.