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: USS Princeton gun explosion of 1844 | Statement: [USS Princeton, hasAccident, USS Princeton gun explosion of 1844]

Target entity: USS Princeton gun explosion of 1844
Context triple: [USS Princeton, hasAccident, USS Princeton gun explosion of 1844]

• A. USS Princeton gun explosion of 1844 chosen
  The USS Princeton gun explosion of 1844 was a deadly naval accident in which a cannon burst aboard the U.S. warship during a demonstration on the Potomac River, killing several high-ranking government officials and shocking the young nation.
• B. General Slocum steamship disaster
  The General Slocum steamship disaster was a 1904 New York City ferry fire and sinking that killed over a thousand people, becoming one of the deadliest maritime tragedies in U.S. history.
• C. sinking of USS Maine
  The sinking of USS Maine was an 1898 explosion and loss of a U.S. Navy battleship in Havana Harbor that killed most of its crew and helped trigger the Spanish–American War.
• D. SS Henry B. Smith wreck
  The SS Henry B. Smith wreck is the submerged remains of a freighter that sank during the Great Lakes Storm of 1913 and now lies as a notable historic shipwreck in Lake Superior.
• E. SS Daniel J. Morrell shipwreck
  The SS Daniel J. Morrell shipwreck is the remains of a Great Lakes freighter that tragically broke apart and sank during a fierce storm on Lake Huron in 1966, resulting in significant loss of life and becoming one of the region’s most infamous maritime disasters.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.