Triple

T2070937
Position Surface form Disambiguated ID Type / Status
Subject Type 45 destroyer E44813 entity
Predicate canOperateHelicopterType P34747 FINISHED
Object Merlin HM2
The Merlin HM2 is a British Royal Navy maritime patrol and anti-submarine warfare helicopter equipped with advanced sensors and weapons for operations from warships and shore bases.
E231486 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: Merlin HM2 | Statement: [Type 45 destroyer, canOperateHelicopterType, Merlin HM2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Merlin HM2
Context triple: [Type 45 destroyer, canOperateHelicopterType, Merlin HM2]
  • A. Merlin 1D
    Merlin 1D is a liquid-fueled rocket engine developed by SpaceX, known for powering the first stage of the Falcon 9 launch vehicle with high thrust and reusability.
  • B. Merlin 1C
    Merlin 1C is a liquid-fueled rocket engine developed by SpaceX for use on early Falcon rockets, notable for its role in pioneering the company’s orbital launch capabilities.
  • C. Merlin 1A
    Merlin 1A is the first-generation liquid-fueled rocket engine developed by SpaceX for early Falcon 1 launches.
  • D. Merlin
    Merlin is the legendary wizard of Arthurian myth, often depicted as King Arthur’s powerful but enigmatic advisor and magician.
  • E. Merlin
    Merlin is a key supporting character in the "Kingsman" film series, serving as the tech expert and tactical coordinator for the Kingsman organization.
  • 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: Merlin HM2
Triple: [Type 45 destroyer, canOperateHelicopterType, Merlin HM2]
Generated description
The Merlin HM2 is a British Royal Navy maritime patrol and anti-submarine warfare helicopter equipped with advanced sensors and weapons for operations from warships and shore bases.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Merlin HM2
Target entity description: The Merlin HM2 is a British Royal Navy maritime patrol and anti-submarine warfare helicopter equipped with advanced sensors and weapons for operations from warships and shore bases.
  • A. Merlin 1D
    Merlin 1D is a liquid-fueled rocket engine developed by SpaceX, known for powering the first stage of the Falcon 9 launch vehicle with high thrust and reusability.
  • B. Merlin 1C
    Merlin 1C is a liquid-fueled rocket engine developed by SpaceX for use on early Falcon rockets, notable for its role in pioneering the company’s orbital launch capabilities.
  • C. Merlin 1A
    Merlin 1A is the first-generation liquid-fueled rocket engine developed by SpaceX for early Falcon 1 launches.
  • D. Merlin
    Merlin is the legendary wizard of Arthurian myth, often depicted as King Arthur’s powerful but enigmatic advisor and magician.
  • E. Merlin
    Merlin is a key supporting character in the "Kingsman" film series, serving as the tech expert and tactical coordinator for the Kingsman organization.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: canOperateHelicopterType
Context triple: [Type 45 destroyer, canOperateHelicopterType, Merlin HM2]
  • A. isHelicopterOf
    Indicates that one entity is a helicopter that belongs to, is operated by, or is otherwise associated with another entity.
  • B. hasHelicopterTrainingRole
    Indicates that an entity holds a role or position specifically related to the training or instruction of helicopter operations.
  • C. hasHeliport
    Indicates that an entity possesses or is equipped with a heliport facility for helicopter landing and takeoff.
  • D. hasFixedWingTrainingRole
    Indicates that an entity serves in a training capacity specifically related to the operation or use of fixed-wing aircraft.
  • E. hasPilotType
    Indicates that an entity has or is associated with a specific type or category of pilot.
  • F. None of above. chosen

Provenance (7 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_69a88916c2b48190a5ca2e9b12cad3ed completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abba0d20bc8190b19a32157f8b1607 completed March 7, 2026, 5:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae272bd51881909b7da12925195417 completed March 9, 2026, 1:49 a.m.
NEDg Description generation batch_69ae28e6d8fc8190b5c0215607214b41 completed March 9, 2026, 1:56 a.m.
NED2 Entity disambiguation (via description) batch_69ae29556978819082f771e0723c4f0b completed March 9, 2026, 1:58 a.m.
PD Predicate disambiguation batch_69abb7b0edac8190a58eabee55f73deb completed March 7, 2026, 5:29 a.m.
PDg Predicate description generation batch_69abb85fe7a08190b991b1f23bc34f93 completed March 7, 2026, 5:32 a.m.
Created at: March 4, 2026, 7:41 p.m.