This is the 7065th most frequent Japanese word.
ラグビーオールスターゲーム
"Rugby All-Star Game"
In this sentence, the term "ラグビーオールスターゲーム" is used as a noun to describe the name or concept of an event, emphasizing what will take place in the stated time frame and location.
来月、地元でラグビーオールスターゲームがあります。
Next month, there will be a Rugby All-Star Game in the local area.
Here, "ラグビーオールスターゲーム" is referring again to the event, and its use highlights the activity of purchasing tickets for it.
私は生まれて初めてラグビーオールスターゲームのチケットを買いました。
I bought a ticket for a Rugby All-Star Game for the first time in my life.
The term "ラグビーオールスターゲーム" in this usage specifies the event during which action or activities take place.