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: Perseus OB2 subgroup of the Perseus arm | Statement: [HD 25539, belongsTo, Perseus OB2 subgroup of the Perseus arm]

Target entity: Perseus OB2 subgroup of the Perseus arm
Context triple: [HD 25539, belongsTo, Perseus OB2 subgroup of the Perseus arm]

• A. Milky Way subgroup
  The Milky Way subgroup is the collection of nearby galaxies gravitationally bound to and dominated by the Milky Way within the larger Local Group.
• B. Leading Arm of the Magellanic System
  The Leading Arm of the Magellanic System is a vast stream of gas pulled from the Magellanic Clouds that extends ahead of their orbit around the Milky Way, helping astronomers study galaxy interactions and gas accretion.
• C. Perseus OB2 association chosen
  Perseus OB2 association is a nearby group of young, massive OB-type stars located in the Perseus constellation region of the Milky Way.
• D. Milky Way bulge and bar
  The Milky Way bulge and bar is the dense, elongated central stellar structure of our Galaxy, composed of an old, metal-rich stellar population that dominates its inner gravitational potential and strongly influences its overall dynamics.
• E. Perseus Spiral Arm
  The Perseus Spiral Arm is one of the major spiral arms of the Milky Way galaxy, located outside the Sun’s orbit and rich in star-forming regions and nebulae.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.