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.

[['4', 'EVENT', 'Norton 360 Sandown Challenge']]
Norton 360 sandown challenge was in round 4.

[['Adisham Hall', 'COMPLETION_DATE', '1931']]
Adisham Hall was completed in 1931.

[['High and Dry', 'WRITTEN_BY', 'Casey Johnson'], ['High and Dry', 'SEASON_#', '4'], ['High and Dry', 'SERIES_NUMBER', '48']]

The series number 48 episode from season 4 was written by Casey Johnson.