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.

[['Arròs negre', 'COUNTRY', 'Spain'], ['Arròs negre', 'REGION', 'Catalonia'], ['Arròs negre', 'INGREDIENT', 'White rice']]
Arros negre, containing white rice, is from the Catalonia region in Spain.

[['Luis Siri', 'TOTAL', '4180'], ['4180', 'SHOOTING', '156 (808 pts)']]
Luis Siri shooting score was 156, or 808 points.

[['[TABLECONTEXT]', 'NAME', 'MG William A. Mann'], ['[TABLECONTEXT]', '[TITLE]', 'Chief of the National Guard Bureau'], ['MG William A. Mann', 'TO', 'November 26, 1917'], ['MG William A. Mann', 'FROM', 'October 26, 1916']]

MG William A. Mann was Chief of the National Guard Bureau from October 26, 1916 to November 26, 1917.