のそばに立っている

is standing beside

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phrase Rare #40,000
is standing beside Used to describe a person or thing that is standing near or beside something. With buildings or other structures, it can mean "stands near" or "is located by."
JA: 駅のそばに立っている男性は私の父です。
EN: The man standing near the station is my father.

数人の少女がのそばに立っている

Several girls are standing near the gate.

ドアのそばに立っている人は有名な歌手です

The person standing by the door is a famous singer.

のそばに立っている女の人有名な歌手

The woman standing by the gate is a famous singer.

彼の家はのそばに立っている

His house stands by the river.