Complex sentence: The Symphony No.81 in G major (Hoboken 1/81) is a symphony by Joseph Haydn was composed in 1784 as part of a trio of symphonies that also included symphonies 79 and 80.
Split into simpler sentences: The Symphony No.81 in G major (Hoboken 1/81) is a symphony by Joseph Haydn. The symphony was composed in 1784 as part of a trio of symphonies that also included symphonies 79 and 80.