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: Dan Rostenkowski | Statement: [Illinois's 5th congressional district, notablePastRepresentative, Dan Rostenkowski]

Target entity: Dan Rostenkowski
Context triple: [Illinois's 5th congressional district, notablePastRepresentative, Dan Rostenkowski]

• A. Everett Dirksen
  Everett Dirksen was a prominent mid-20th-century Republican U.S. Senator from Illinois known for his influential leadership and key role in passing major civil rights legislation.
• B. Dennis Hastert
  Dennis Hastert is an American Republican politician who served as the 51st Speaker of the U.S. House of Representatives from 1999 to 2007.
• C. Jim Wright
  Jim Wright was an American Democratic politician from Texas who served as a powerful congressional leader and later Speaker of the U.S. House of Representatives in the 1980s.
• D. John Edward Thomas Moynahan
  John Edward Thomas Moynahan is the eldest son of NFL quarterback Tom Brady and actress Bridget Moynahan, born in 2007.
• E. Daniel Patrick Moynihan
  Daniel Patrick Moynihan was a prominent American Democratic politician, sociologist, and longtime U.S. Senator from New York known for his influential work on social policy and urban issues.
• 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: Dan Rostenkowski
Triple: [Illinois's 5th congressional district, notablePastRepresentative, Dan Rostenkowski]

Dan Rostenkowski was a powerful Democratic U.S. congressman from Chicago who chaired the House Ways and Means Committee and played a key role in national tax and trade legislation before his career ended amid a federal corruption scandal.

Target entity: Dan Rostenkowski
Target entity description: Dan Rostenkowski was a powerful Democratic U.S. congressman from Chicago who chaired the House Ways and Means Committee and played a key role in national tax and trade legislation before his career ended amid a federal corruption scandal.

• A. Everett Dirksen
  Everett Dirksen was a prominent mid-20th-century Republican U.S. Senator from Illinois known for his influential leadership and key role in passing major civil rights legislation.
• B. Dennis Hastert
  Dennis Hastert is an American Republican politician who served as the 51st Speaker of the U.S. House of Representatives from 1999 to 2007.
• C. Jim Wright
  Jim Wright was an American Democratic politician from Texas who served as a powerful congressional leader and later Speaker of the U.S. House of Representatives in the 1980s.
• D. John Edward Thomas Moynahan
  John Edward Thomas Moynahan is the eldest son of NFL quarterback Tom Brady and actress Bridget Moynahan, born in 2007.
• E. Daniel Patrick Moynihan
  Daniel Patrick Moynihan was a prominent American Democratic politician, sociologist, and longtime U.S. Senator from New York known for his influential work on social policy and urban issues.
• F. None of above. chosen