Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Adelaide class | Statement: [HMAS Canberra (FFG 02), shipClass, Adelaide class]

Target entity: Adelaide class
Context triple: [HMAS Canberra (FFG 02), shipClass, Adelaide class]

• A. Hobart-class destroyer
  The Hobart-class destroyer is a class of advanced air warfare destroyers built for Australia, equipped with the Aegis combat system to provide fleet area air defense and multi-mission capabilities.
• B. Anzac-class frigate
  The Anzac-class frigate is a class of modern, multi-role warships designed for anti-air, anti-surface, and anti-submarine operations, primarily serving the Royal Australian Navy and Royal New Zealand Navy.
• C. Fiji-class cruisers
  The Fiji-class cruisers were a group of British Royal Navy light cruisers built just before and during World War II, known for their compact design, heavy armament, and extensive wartime service.
• D. Victory-class corvette
  The Victory-class corvette is a class of small, fast, and heavily armed missile corvettes that serve as key surface combatants in the Republic of Singapore Navy.
• E. Admiral class
  The Admiral class was a group of British Royal Navy battlecruisers designed in the World War I era, best known for including HMS Hood, the largest and most powerful warship in the world when completed.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Adelaide class
Triple: [HMAS Canberra (FFG 02), shipClass, Adelaide class]

The Adelaide class was a group of guided-missile frigates operated by the Royal Australian Navy, based on the U.S. Oliver Hazard Perry-class design and used primarily for air defense, anti-submarine, and surface warfare.

Target entity: Adelaide class
Target entity description: The Adelaide class was a group of guided-missile frigates operated by the Royal Australian Navy, based on the U.S. Oliver Hazard Perry-class design and used primarily for air defense, anti-submarine, and surface warfare.

• A. Hobart-class destroyer
  The Hobart-class destroyer is a class of advanced air warfare destroyers built for Australia, equipped with the Aegis combat system to provide fleet area air defense and multi-mission capabilities.
• B. Anzac-class frigate
  The Anzac-class frigate is a class of modern, multi-role warships designed for anti-air, anti-surface, and anti-submarine operations, primarily serving the Royal Australian Navy and Royal New Zealand Navy.
• C. Fiji-class cruisers
  The Fiji-class cruisers were a group of British Royal Navy light cruisers built just before and during World War II, known for their compact design, heavy armament, and extensive wartime service.
• D. Victory-class corvette
  The Victory-class corvette is a class of small, fast, and heavily armed missile corvettes that serve as key surface combatants in the Republic of Singapore Navy.
• E. Admiral class
  The Admiral class was a group of British Royal Navy battlecruisers designed in the World War I era, best known for including HMS Hood, the largest and most powerful warship in the world when completed.
• F. None of above. chosen