Yap.Town

の兵士が

… soldiers

→ の
phrase Rare #39,471
… soldiers の connects a quantity or description to 兵士 (soldiers); が marks the soldiers as the subject and is usually not translated directly.
JA: この町には多くの兵士がいる。
EN: There are many soldiers in this town.

重症の兵士が居るベッドの空きがありません…

There are no beds available for the critically ill soldiers...

— 続・夕陽のガンマン (1966)

隊の兵士が言っていたものです

This is something a soldier in the unit said.

— パンズ・ラビリンス (2006)