Queen Elizabeth opens New Zealand parliament

The transcript covers Wellington's military leadership during the centenary war, highlighting his command of the New Zealand Third Division. It also mentions the knighthood conferred upon Sir John Invert and the global impact of research on grasslands. The transcript concludes with a description of a royal event attended by dignitaries, emphasizing the significance of the occasion.

What was the significance of the event attended by Her Majesty?

Describe the audience present at the event mentioned in the text.