Triple

T5828797
Position Surface form Disambiguated ID Type / Status
Subject Beechcraft T-6 Texan II E129293 entity
Predicate ejectionSeat P24229 FINISHED
Object Martin-Baker ejection seats
Martin-Baker ejection seats are British-designed emergency escape systems used in military aircraft worldwide to safely propel aircrew out of a stricken aircraft.
E548781 NE FINISHED

How this triple was built (5 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: Martin-Baker ejection seats | Statement: [Beechcraft T-6 Texan II, ejectionSeat, Martin-Baker ejection seats]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Martin-Baker ejection seats
Context triple: [Beechcraft T-6 Texan II, ejectionSeat, Martin-Baker ejection seats]
  • A. Martin-Baker MB 5
    The Martin-Baker MB 5 was a late-World War II British prototype fighter aircraft renowned for its advanced design, excellent performance, and exceptional handling, though it never entered production.
  • B. Martin-Baker MB 3
    The Martin-Baker MB 3 was a British prototype fighter aircraft of the early Second World War era, notable as one of the company’s experimental designs that informed later developments.
  • C. Arbalet parachute system
    The Arbalet parachute system is a Russian military parachute designed for airborne troops, providing high-maneuverability and reliability for combat and special operations jumps.
  • D. T-11 parachute
    The T-11 parachute is a modern U.S. military non-steerable static-line parachute system designed to improve safety and load capacity for airborne troops during mass tactical jumps.
  • E. D-10 parachute
    The D-10 parachute is a Russian military personnel parachute system widely used by airborne troops for mass tactical airdrops and training jumps.
  • 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: Martin-Baker ejection seats
Triple: [Beechcraft T-6 Texan II, ejectionSeat, Martin-Baker ejection seats]
Generated description
Martin-Baker ejection seats are British-designed emergency escape systems used in military aircraft worldwide to safely propel aircrew out of a stricken aircraft.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Martin-Baker ejection seats
Target entity description: Martin-Baker ejection seats are British-designed emergency escape systems used in military aircraft worldwide to safely propel aircrew out of a stricken aircraft.
  • A. Martin-Baker MB 5
    The Martin-Baker MB 5 was a late-World War II British prototype fighter aircraft renowned for its advanced design, excellent performance, and exceptional handling, though it never entered production.
  • B. Martin-Baker MB 3
    The Martin-Baker MB 3 was a British prototype fighter aircraft of the early Second World War era, notable as one of the company’s experimental designs that informed later developments.
  • C. Arbalet parachute system
    The Arbalet parachute system is a Russian military parachute designed for airborne troops, providing high-maneuverability and reliability for combat and special operations jumps.
  • D. T-11 parachute
    The T-11 parachute is a modern U.S. military non-steerable static-line parachute system designed to improve safety and load capacity for airborne troops during mass tactical jumps.
  • E. D-10 parachute
    The D-10 parachute is a Russian military personnel parachute system widely used by airborne troops for mass tactical airdrops and training jumps.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: ejectionSeat
Context triple: [Beechcraft T-6 Texan II, ejectionSeat, Martin-Baker ejection seats]
  • A. crewEscapeCapability chosen
    Indicates that an entity has the capability or provision for its crew to escape safely in an emergency situation.
  • B. parachuteSystem
    Indicates that one entity functions as a parachute system used to safely decelerate or recover another entity.
  • C. hasVerticalLaunchSystem
    Indicates that one entity is equipped with a vertical launch system used to fire missiles or similar munitions vertically.
  • D. reentryVehicle
    Indicates that an entity functions as a vehicle designed to re-enter an atmosphere from space.
  • E. hasEjecta
    Indicates that one entity produces or is associated with material expelled or thrown out from another entity as a result of an energetic event or process.
  • F. None of above.

Provenance (6 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_69c00849d55481908b4f9f5543e0bf6d completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c044ab0a048190b84be40fb13c0f50 completed March 22, 2026, 7:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69c09863be3c8190bba357bf64e22917 completed March 23, 2026, 1:33 a.m.
NEDg Description generation batch_69c098d936d081909d930fc8b6b3fd67 completed March 23, 2026, 1:35 a.m.
NED2 Entity disambiguation (via description) batch_69c09947c5fc8190ba279ed0f991f9a9 completed March 23, 2026, 1:37 a.m.
PD Predicate disambiguation batch_69c03341e5888190a5f219b6f92cb161 completed March 22, 2026, 6:21 p.m.
Created at: March 22, 2026, 3:53 p.m.