Complex sentence: She is one of three ex-USN s that served the Philippine Navy, the others being BRP "Datu Sikatuna" (PF-5/PS-77) and BRP "Datu Kalantiaw" (PS-76).
Split into simpler sentences: She is one of three ex-USN s that served the Philippine Navy. The others being BRP "Datu Sikatuna" (PF-5/PS-77) and BRP "Datu Kalantiaw" (PS-76).