Triple

T23040018
Position Surface form Disambiguated ID Type / Status
Subject GM Firebird I E573707 entity
Predicate alsoKnownAs P39 FINISHED
Object Firebird XP-21
The Firebird XP-21 is a 1953 General Motors experimental gas-turbine concept car famed for its jet fighter–inspired styling and role in showcasing futuristic automotive technology.
E1567508 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Firebird XP-21 | Statement: [GM Firebird I, alsoKnownAs, Firebird XP-21]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Firebird XP-21
Context triple: [GM Firebird I, alsoKnownAs, Firebird XP-21]
  • A. Airacomet
    Airacomet is the nickname of the Bell P-59, the first American jet fighter aircraft developed during World War II.
  • B. Avior
    Avior is a bright binary star system in the constellation Carina, known as one of the stars that form the asterism of the False Cross in the southern sky.
  • C. Aviatico
    Aviatico is a small mountain municipality in the Lombardy region of northern Italy, known for its scenic alpine landscapes and proximity to the city of Bergamo.
  • D. XF-88 Voodoo
    The XF-88 Voodoo was an experimental U.S. Air Force jet fighter prototype developed by McDonnell in the late 1940s that led to the later F-101 Voodoo series.
  • E. Bellugi
    Bellugi is an Italian surname most notably associated with Ursula Bellugi, a pioneering neuroscientist and linguist known for her work on language and the brain.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
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: Firebird XP-21
Triple: [GM Firebird I, alsoKnownAs, Firebird XP-21]
Generated description
The Firebird XP-21 is a 1953 General Motors experimental gas-turbine concept car famed for its jet fighter–inspired styling and role in showcasing futuristic automotive technology.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Firebird XP-21
Target entity description: The Firebird XP-21 is a 1953 General Motors experimental gas-turbine concept car famed for its jet fighter–inspired styling and role in showcasing futuristic automotive technology.
  • A. Airacomet
    Airacomet is the nickname of the Bell P-59, the first American jet fighter aircraft developed during World War II.
  • B. Avior
    Avior is a bright binary star system in the constellation Carina, known as one of the stars that form the asterism of the False Cross in the southern sky.
  • C. Aviatico
    Aviatico is a small mountain municipality in the Lombardy region of northern Italy, known for its scenic alpine landscapes and proximity to the city of Bergamo.
  • D. XF-88 Voodoo
    The XF-88 Voodoo was an experimental U.S. Air Force jet fighter prototype developed by McDonnell in the late 1940s that led to the later F-101 Voodoo series.
  • E. Bellugi
    Bellugi is an Italian surname most notably associated with Ursula Bellugi, a pioneering neuroscientist and linguist known for her work on language and the brain.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e245b911188190bc3d96326c847969 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f18512df708190a6892e743a289c74 completed April 29, 2026, 4:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bf2ba6cd48190adfde89532b51f43 completed May 19, 2026, 5:18 a.m.
NEDg Description generation batch_6a0c0332a0288190a51b29aa03e1969a completed May 19, 2026, 6:29 a.m.
NED2 Entity disambiguation (via description) batch_6a0c04d4722c8190967b59808f6c1e36 completed May 19, 2026, 6:36 a.m.
Created at: April 17, 2026, 3:53 p.m.