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: 1976 Big Thompson Canyon flood | Statement: [Big Thompson River, knownFor, 1976 Big Thompson Canyon flood]

Target entity: 1976 Big Thompson Canyon flood
Context triple: [Big Thompson River, knownFor, 1976 Big Thompson Canyon flood]

• A. Missoula floods
  The Missoula floods were a series of cataclysmic Ice Age glacial outburst floods that repeatedly swept across the Pacific Northwest, dramatically reshaping the landscape of what is now Washington, Oregon, Idaho, and Montana.
• B. 1967 Fairbanks flood
  The 1967 Fairbanks flood was a devastating inundation of Fairbanks, Alaska, that caused widespread damage and led to major changes in the region’s flood control and urban planning.
• C. Great Sioux City Flood of 1892
  The Great Sioux City Flood of 1892 was a devastating late-19th-century flood that inundated Sioux City, Iowa, causing widespread destruction and loss of life along the Missouri River.
• D. Great Flood of 1879
  The Great Flood of 1879 was a catastrophic inundation of the city of Szeged in Hungary that destroyed most of the town and prompted a major reconstruction.
• E. Bonneville flood
  The Bonneville flood was a massive prehistoric outburst flood that occurred when ancient Lake Bonneville catastrophically drained, reshaping much of the Snake River Plain and surrounding landscapes in the northwestern United States.
• 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: 1976 Big Thompson Canyon flood
Triple: [Big Thompson River, knownFor, 1976 Big Thompson Canyon flood]

The 1976 Big Thompson Canyon flood was a catastrophic flash flood in Colorado that killed more than 140 people and became one of the deadliest natural disasters in the state's history.

Target entity: 1976 Big Thompson Canyon flood
Target entity description: The 1976 Big Thompson Canyon flood was a catastrophic flash flood in Colorado that killed more than 140 people and became one of the deadliest natural disasters in the state's history.

• A. Missoula floods
  The Missoula floods were a series of cataclysmic Ice Age glacial outburst floods that repeatedly swept across the Pacific Northwest, dramatically reshaping the landscape of what is now Washington, Oregon, Idaho, and Montana.
• B. 1967 Fairbanks flood
  The 1967 Fairbanks flood was a devastating inundation of Fairbanks, Alaska, that caused widespread damage and led to major changes in the region’s flood control and urban planning.
• C. Great Sioux City Flood of 1892
  The Great Sioux City Flood of 1892 was a devastating late-19th-century flood that inundated Sioux City, Iowa, causing widespread destruction and loss of life along the Missouri River.
• D. Great Flood of 1879
  The Great Flood of 1879 was a catastrophic inundation of the city of Szeged in Hungary that destroyed most of the town and prompted a major reconstruction.
• E. Bonneville flood
  The Bonneville flood was a massive prehistoric outburst flood that occurred when ancient Lake Bonneville catastrophically drained, reshaping much of the Snake River Plain and surrounding landscapes in the northwestern United States.
• F. None of above. chosen