Triple

T20846132
Position Surface form Disambiguated ID Type / Status
Subject Martin Marietta X-24B E513229 entity
Predicate designation P38 FINISHED
Object X-24B — NE NERFINISHED

How this triple was built (3 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: X-24B | Statement: [Martin Marietta X-24B, designation, X-24B]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: X-24B
Context triple: [Martin Marietta X-24B, designation, X-24B]
  • A. X-24A
    X-24A is an experimental lifting-body research aircraft developed in the late 1960s to study unpowered reentry and landing characteristics for future spaceplane designs.
  • B. X-24
    X-24 is an experimental 24-cylinder aircraft engine layout formed by coupling four cylinder banks in an "X" arrangement around a common crankshaft.
  • C. X-20
    X-20 was an experimental U.S. Air Force spaceplane project from the early Cold War era intended to test reusable, piloted orbital and suborbital flight before being canceled in the 1960s.
  • D. Northrop X-21
    The Northrop X-21 was an experimental U.S. jet aircraft of the 1960s designed to test laminar-flow control technology for improved aerodynamic efficiency.
  • E. Boeing X-40A
    The Boeing X-40A is an unmanned, subscale technology demonstrator that validated key autonomous landing and reentry technologies later used in the U.S. Air Force’s X-37 spaceplane program.
  • 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: X-24B
Target entity description: X-24B is an experimental lifting-body research aircraft developed in the late 1960s–1970s to study unpowered reentry and landing characteristics for future reusable spacecraft.
  • A. X-24A
    X-24A is an experimental lifting-body research aircraft developed in the late 1960s to study unpowered reentry and landing characteristics for future spaceplane designs.
  • B. X-24
    X-24 is an experimental 24-cylinder aircraft engine layout formed by coupling four cylinder banks in an "X" arrangement around a common crankshaft.
  • C. X-20
    X-20 was an experimental U.S. Air Force spaceplane project from the early Cold War era intended to test reusable, piloted orbital and suborbital flight before being canceled in the 1960s.
  • D. Northrop X-21
    The Northrop X-21 was an experimental U.S. jet aircraft of the 1960s designed to test laminar-flow control technology for improved aerodynamic efficiency.
  • E. Boeing X-40A
    The Boeing X-40A is an unmanned, subscale technology demonstrator that validated key autonomous landing and reentry technologies later used in the U.S. Air Force’s X-37 spaceplane program.
  • F. None of above. chosen

Provenance (2 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_69e0b4f4898081908209e58edb8f9c45 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c34ec254819082610264c7af20c8 completed April 21, 2026, 12:22 a.m.
Created at: April 16, 2026, 12:43 p.m.