。
Was she there at noon?
Literal
She [topic-は] noon [at-に] there [at-に] was [question-か]?
A simple yes/no question in polite form. 正午 (しょうご) is 'noon' — a more formal word than お昼 (ohiru). The polite past いました (was there) + か forms the question.
。
Was she there at noon?