Given the task definition and input, reply with output. In this task, you're given a text which is the body of the document. Indicate your answer as "Yes" if the text is about a person, otherwise indicate your answer as "No". Don't generate anything else apart from "Yes" or "No". Pay attention that for your answer to be "Yes", the passage should be generally about a person. Mentions of people in the text don't necessarily mean the text is about a person.

Text: The Kildin Class destroyer was a series of destroyers built for the Soviet Navy in the late 1950s. They were a missile armed version of the Kotlin-class destroyer and the class was named for Kildin Island. Four ships were built around the KSShch ( SS-N-1) anti-ship missile. When this missile became obsolete in the 1960s three ships were modernised in 1972-1977. All ships were decommissioned in the late 1980s early 1990s.
No