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: Indy Pro Series | Statement: [Andretti Green Racing, competedIn, Indy Pro Series]

Target entity: Indy Pro Series
Context triple: [Andretti Green Racing, competedIn, Indy Pro Series]

• A. Champ Car World Series
  Champ Car World Series was a premier North American open-wheel racing championship that evolved from CART and featured high-speed road, street, and oval races before merging into the IndyCar Series.
• B. IndyCar
  IndyCar is a premier American open-wheel racing series known for high-speed competition on ovals, road courses, and street circuits, including the iconic Indianapolis 500.
• C. USAC Championship Car series
  The USAC Championship Car series was a premier American open-wheel racing championship that served as the top level of Indy-style racing in the United States for much of the 20th century.
• D. IndyCar Classic
  IndyCar Classic is an IndyCar Series race held at the Circuit of the Americas road course in Austin, Texas.
• E. IndyCar Grand Prix
  The IndyCar Grand Prix is a major NTT IndyCar Series road-course race held on the infield circuit at Indianapolis Motor Speedway, typically serving as a lead-up event to the Indianapolis 500.
• 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: Indy Pro Series
Triple: [Andretti Green Racing, competedIn, Indy Pro Series]

The Indy Pro Series was a developmental open-wheel racing championship in North America that served as a feeder series to the IndyCar Series.

Target entity: Indy Pro Series
Target entity description: The Indy Pro Series was a developmental open-wheel racing championship in North America that served as a feeder series to the IndyCar Series.

• A. Champ Car World Series
  Champ Car World Series was a premier North American open-wheel racing championship that evolved from CART and featured high-speed road, street, and oval races before merging into the IndyCar Series.
• B. IndyCar
  IndyCar is a premier American open-wheel racing series known for high-speed competition on ovals, road courses, and street circuits, including the iconic Indianapolis 500.
• C. USAC Championship Car series
  The USAC Championship Car series was a premier American open-wheel racing championship that served as the top level of Indy-style racing in the United States for much of the 20th century.
• D. IndyCar Classic
  IndyCar Classic is an IndyCar Series race held at the Circuit of the Americas road course in Austin, Texas.
• E. IndyCar Grand Prix
  The IndyCar Grand Prix is a major NTT IndyCar Series road-course race held on the infield circuit at Indianapolis Motor Speedway, typically serving as a lead-up event to the Indianapolis 500.
• F. None of above. chosen