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: Gustav Mahler | Statement: [Dimitri Mitropoulos, supportedComposer, Gustav Mahler]

Target entity: Gustav Mahler
Context triple: [Dimitri Mitropoulos, supportedComposer, Gustav Mahler]

• A. Gustav Mahler chosen
  Gustav Mahler was a late-Romantic Austrian composer and conductor renowned for his expansive symphonies and song cycles that bridged the 19th-century tradition and early modernism.
• B. Richard Strauss
  Richard Strauss was a prominent late-Romantic and early modern German composer and conductor renowned for his operas, tone poems, and significant influence on 20th-century classical music.
• C. Arthur Nikisch
  Arthur Nikisch was a renowned late 19th- and early 20th-century Hungarian conductor celebrated for his influential interpretations of the symphonic repertoire and leadership of major European orchestras.
• D. Anton Bruckner
  Anton Bruckner was a 19th-century Austrian composer renowned for his expansive symphonies and sacred choral works, marked by rich harmonies and profound spirituality.
• E. Hans Pfitzner
  Hans Pfitzner was a German late-Romantic composer and conductor best known for his opera "Palestrina" and his conservative, anti-modernist musical views.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: supportedComposer
Context triple: [Dimitri Mitropoulos, supportedComposer, Gustav Mahler]

• A. supportsArtist
  Indicates that one entity provides assistance, resources, or advocacy that helps an artist pursue or sustain their work.
• B. publishedComposer
  Indicates that a composer has had their musical works formally published, typically by a recognized publisher or label.
• C. hasComposerInResidence
  Indicates that an organization or institution has officially appointed a specific composer to serve in a resident or ongoing compositional role.
• D. supportedAs
  Indicates that one entity is accepted, recognized, or treated as being in the role, type, or representation of another entity.
• E. supportedIn
  Indicates that one entity is valid, applicable, or functionally enabled within the context, environment, platform, or scope defined by another entity.
• F. None of above. chosen