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: Poltavka culture | Statement: [Yamnaya culture, influenced, Poltavka culture]

Target entity: Poltavka culture
Context triple: [Yamnaya culture, influenced, Poltavka culture]

• A. Afanasievo culture
  The Afanasievo culture was an early Bronze Age archaeological culture of pastoralists in the Altai–Sayan region of Central Asia, often associated with the eastward expansion of early Indo-European-speaking populations.
• B. Srubnaya culture
  The Srubnaya culture was a Late Bronze Age pastoralist society of the Eurasian steppe, known for its timber-framed burial chambers and role in the spread of Indo-Iranian groups.
• C. Andronovo culture
  The Andronovo culture was a Bronze Age Indo-Iranian archaeological complex of pastoralist societies spread across the Eurasian Steppe, notable for its metallurgy, fortified settlements, and distinctive burial practices.
• D. Sintashta culture
  The Sintashta culture was a Bronze Age archaeological culture of the Eurasian steppe, notable for its fortified settlements, early chariot warfare, and its role in the emergence of Proto-Indo-Iranian-speaking populations.
• E. Sredny Stog culture
  The Sredny Stog culture was a late Neolithic–Eneolithic archaeological culture of the Pontic–Caspian steppe, often regarded as an important candidate for the early Proto-Indo-European homeland.
• 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: Poltavka culture
Triple: [Yamnaya culture, influenced, Poltavka culture]

The Poltavka culture was an Early Bronze Age pastoralist society of the Pontic–Caspian steppe, regarded as a successor to and development of the Yamnaya cultural horizon.

Target entity: Poltavka culture
Target entity description: The Poltavka culture was an Early Bronze Age pastoralist society of the Pontic–Caspian steppe, regarded as a successor to and development of the Yamnaya cultural horizon.

• A. Afanasievo culture
  The Afanasievo culture was an early Bronze Age archaeological culture of pastoralists in the Altai–Sayan region of Central Asia, often associated with the eastward expansion of early Indo-European-speaking populations.
• B. Srubnaya culture
  The Srubnaya culture was a Late Bronze Age pastoralist society of the Eurasian steppe, known for its timber-framed burial chambers and role in the spread of Indo-Iranian groups.
• C. Andronovo culture
  The Andronovo culture was a Bronze Age Indo-Iranian archaeological complex of pastoralist societies spread across the Eurasian Steppe, notable for its metallurgy, fortified settlements, and distinctive burial practices.
• D. Sintashta culture
  The Sintashta culture was a Bronze Age archaeological culture of the Eurasian steppe, notable for its fortified settlements, early chariot warfare, and its role in the emergence of Proto-Indo-Iranian-speaking populations.
• E. Sredny Stog culture
  The Sredny Stog culture was a late Neolithic–Eneolithic archaeological culture of the Pontic–Caspian steppe, often regarded as an important candidate for the early Proto-Indo-European homeland.
• F. None of above. chosen