Triple

T5637004
Position Surface form Disambiguated ID Type / Status
Subject Beta Crucis E147971 entity
Predicate hasCompanion P22642 FINISHED
Object Beta Crucis C
Beta Crucis C is a faint stellar companion in the multiple-star system of Beta Crucis, one of the brightest stars in the constellation Crux.
 E147971 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
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).
Input
Phrase: Beta Crucis C | Statement: [Beta Crucis, hasCompanion, Beta Crucis C]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Beta Crucis C
Context triple: [Beta Crucis, hasCompanion, Beta Crucis C]
  • A. Beta Crucis
    Beta Crucis, also known as Mimosa, is a bright blue giant star in the Southern Cross constellation and one of the most prominent navigational stars in the southern sky.
  • B. Beta Tucanae
    Beta Tucanae is a multiple star system in the southern constellation Tucana, visible to the naked eye and notable for its bright, closely spaced stellar components.
  • C. Beta Capricorni
    Beta Capricorni is a bright multiple star system in the constellation Capricornus, visible to the naked eye and often used as a reference point in the southern sky.
  • D. Beta Scuti
    Beta Scuti is a prominent giant star in the constellation Scutum, notable as one of its brightest members.
  • E. Beta Geminorum
    Beta Geminorum, also known as Pollux, is the brightest star in the constellation Gemini and an orange giant located relatively close to Earth.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Beta Crucis C
Target entity description: Beta Crucis C is a faint stellar companion in the multiple-star system of Beta Crucis, one of the brightest stars in the constellation Crux.
  • A. Beta Crucis chosen
    Beta Crucis, also known as Mimosa, is a bright blue giant star in the Southern Cross constellation and one of the most prominent navigational stars in the southern sky.
  • B. Beta Tucanae
    Beta Tucanae is a multiple star system in the southern constellation Tucana, visible to the naked eye and notable for its bright, closely spaced stellar components.
  • C. Beta Capricorni
    Beta Capricorni is a bright multiple star system in the constellation Capricornus, visible to the naked eye and often used as a reference point in the southern sky.
  • D. Beta Scuti
    Beta Scuti is a prominent giant star in the constellation Scutum, notable as one of its brightest members.
  • E. Beta Geminorum
    Beta Geminorum, also known as Pollux, is the brightest star in the constellation Gemini and an orange giant located relatively close to Earth.
  • F. None of above.

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

Instruction
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]"
Input
Entity: Beta Crucis C
Triple: [Beta Crucis, hasCompanion, Beta Crucis C]
Generated description
Beta Crucis C is a faint stellar companion in the multiple-star system of Beta Crucis, one of the brightest stars in the constellation Crux.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c00907bc8881909ed760d3ed73ef35 elicitation completed
NER batch_69c022809f708190ab859aa446683b10 ner completed
NED1 batch_69c0b0a12a0081908401ed6787d1dc4a ned_source_triple completed
NED2 batch_69c0b27981848190a5b7c618044241b0 ned_description completed
NEDg batch_69c0b1c9ebdc819089752d150b584a6f nedg completed
Created at: March 22, 2026, 3:41 p.m.