USS "Elrod" (FFG-55), an "Oliver Hazard Perry"-class frigate, is a ship of the United States Navy named after Captain Henry T. Elrod (1905–1941), a Marine aviator who was posthumously awarded the Medal of Honor for his heroism in the defense of Wake Island in World War II. Using only the above description and what you know about the world, "USS "Elrod" is a naval ship." is definitely correct, incorrect, or inconclusive? 