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: dead-ball era | Statement: [Sam Crawford, era, dead-ball era]

Target entity: dead-ball era
Context triple: [Sam Crawford, era, dead-ball era]

• A. Dead-ball era chosen
  The Dead-ball era was a period in early 20th-century baseball characterized by low-scoring games, a lack of home runs, and an emphasis on pitching, defense, and small-ball tactics.
• B. Live-ball era
  The Live-ball era is a period in Major League Baseball history, beginning around 1920, characterized by increased offensive production, higher-scoring games, and a diminished emphasis on the deadened, low-scoring style of play that preceded it.
• C. Steroid era of Major League Baseball
  The Steroid era of Major League Baseball refers to the period from the late 1980s through the mid-2000s marked by widespread performance-enhancing drug use, inflated offensive statistics, and subsequent scandals and reforms that reshaped the sport’s policies and public perception.
• D. Major League Baseball reserve clause
  The Major League Baseball reserve clause was a contractual provision that bound players indefinitely to the team that first signed them, severely limiting their freedom to negotiate with other clubs and shaping labor relations in professional baseball until the advent of free agency.
• E. The Old Arbitrator of Baseball
  The Old Arbitrator of Baseball was the nickname of Bill Klem, a pioneering and famously authoritative Major League Baseball umpire widely regarded as one of the greatest in the sport’s history.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.