الشَّمْسُ طَلَعَتْ — The sun rose.
الشَّمْسُ is a nominative mubtadaʾ, marked by ḍamma. طَلَعَتْ is a past verb whose concealed subject is «هِيَ». The verbal clause, including its subject, functions as the predicate. The verb is feminine to agree with the feminine pronoun.