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: Runit Dome | Statement: [Enewetak Atoll, containsStructure, Runit Dome]

Target entity: Runit Dome
Context triple: [Enewetak Atoll, containsStructure, Runit Dome]

• A. Genbaku Dome
  Genbaku Dome, also known as the Hiroshima Peace Memorial, is the preserved ruin of a building near the hypocenter of the 1945 atomic blast and now serves as a UNESCO World Heritage Site symbolizing the horrors of nuclear war and the hope for peace.
• B. Meoto Iwa
  Meoto Iwa is a famous pair of sacred "wedded" rocks off the coast of Futami in Japan, linked by a shimenawa rope and revered in Shinto as a symbol of marriage and harmonious unions.
• C. Yucca Mountain
  Yucca Mountain is a mountain in the Nevada desert best known as the proposed site for the United States’ deep geological repository for high-level nuclear waste.
• D. Fukushima Daiichi Nuclear Power Plant
  Fukushima Daiichi Nuclear Power Plant is a coastal Japanese nuclear power station in Ōkuma, Fukushima Prefecture, widely known as the site of the 2011 reactor meltdowns following a massive earthquake and tsunami.
• E. D Reactor
  D Reactor was one of the early plutonium production reactors at the Hanford Site in Washington, built during the Manhattan Project to support the U.S. nuclear weapons program.
• 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: Runit Dome
Triple: [Enewetak Atoll, containsStructure, Runit Dome]

Runit Dome is a concrete containment structure built by the United States on Runit Island in the Marshall Islands to store radioactive debris from nuclear weapons testing.

Target entity: Runit Dome
Target entity description: Runit Dome is a concrete containment structure built by the United States on Runit Island in the Marshall Islands to store radioactive debris from nuclear weapons testing.

• A. Genbaku Dome
  Genbaku Dome, also known as the Hiroshima Peace Memorial, is the preserved ruin of a building near the hypocenter of the 1945 atomic blast and now serves as a UNESCO World Heritage Site symbolizing the horrors of nuclear war and the hope for peace.
• B. Meoto Iwa
  Meoto Iwa is a famous pair of sacred "wedded" rocks off the coast of Futami in Japan, linked by a shimenawa rope and revered in Shinto as a symbol of marriage and harmonious unions.
• C. Yucca Mountain
  Yucca Mountain is a mountain in the Nevada desert best known as the proposed site for the United States’ deep geological repository for high-level nuclear waste.
• D. Fukushima Daiichi Nuclear Power Plant
  Fukushima Daiichi Nuclear Power Plant is a coastal Japanese nuclear power station in Ōkuma, Fukushima Prefecture, widely known as the site of the 2011 reactor meltdowns following a massive earthquake and tsunami.
• E. D Reactor
  D Reactor was one of the early plutonium production reactors at the Hanford Site in Washington, built during the Manhattan Project to support the U.S. nuclear weapons program.
• F. None of above. chosen