（）。
(Note) In some cases, image links may be broken.
Literal
(Note) Image [subject-が] link-broken [locative-に] become-[state-ている] case [subject-が] exist.
A standard web disclaimer. リンク切れ ('link break, broken link') is web-specific vocabulary. 場合 ('case, situation') + がある ('exists') is a set pattern for stating a possibility. The leading （注）('note') is a formal annotation marker common in Japanese documents.