Triple

T7228679
Position Surface form Disambiguated ID Type / Status
Subject Canberra-class landing helicopter dock E154847 entity
Predicate builder P3143 FINISHED
Object Navantia
Navantia is a Spanish state-owned shipbuilding company specializing in the design and construction of military vessels and naval technology for domestic and international clients.
E650962 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: Navantia | Statement: [Canberra-class landing helicopter dock, builder, Navantia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Navantia
Context triple: [Canberra-class landing helicopter dock, builder, Navantia]
  • A. Navantia Ferrol shipyard
    Navantia Ferrol shipyard is a major Spanish naval construction and repair facility in Ferrol, Galicia, known for building and maintaining warships for the Spanish Navy and international clients.
  • B. Naval Group
    Naval Group is a major French industrial group specializing in naval defense and marine renewable energy, known for designing and building submarines and warships for the French Navy and international clients.
  • C. Aeronáutica Naval (Spain)
    Aeronáutica Naval (Spain) was the naval aviation branch of the Spanish Navy that operated seaplanes and other aircraft before being replaced by the Spanish Republican Air Force.
  • D. Naval Design Bureau
    The Naval Design Bureau is the Indian Navy’s in-house organization responsible for the design and development of naval ships and related maritime platforms.
  • E. Echevarrieta y Larrinaga shipyard
    Echevarrieta y Larrinaga shipyard was a prominent Spanish shipbuilding company known for constructing significant naval vessels, including the training ship Juan Sebastián de Elcano.
  • 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: Navantia
Triple: [Canberra-class landing helicopter dock, builder, Navantia]
Generated description
Navantia is a Spanish state-owned shipbuilding company specializing in the design and construction of military vessels and naval technology for domestic and international clients.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Navantia
Target entity description: Navantia is a Spanish state-owned shipbuilding company specializing in the design and construction of military vessels and naval technology for domestic and international clients.
  • A. Navantia Ferrol shipyard
    Navantia Ferrol shipyard is a major Spanish naval construction and repair facility in Ferrol, Galicia, known for building and maintaining warships for the Spanish Navy and international clients.
  • B. Naval Group
    Naval Group is a major French industrial group specializing in naval defense and marine renewable energy, known for designing and building submarines and warships for the French Navy and international clients.
  • C. Aeronáutica Naval (Spain)
    Aeronáutica Naval (Spain) was the naval aviation branch of the Spanish Navy that operated seaplanes and other aircraft before being replaced by the Spanish Republican Air Force.
  • D. Naval Design Bureau
    The Naval Design Bureau is the Indian Navy’s in-house organization responsible for the design and development of naval ships and related maritime platforms.
  • E. Echevarrieta y Larrinaga shipyard
    Echevarrieta y Larrinaga shipyard was a prominent Spanish shipbuilding company known for constructing significant naval vessels, including the training ship Juan Sebastián de Elcano.
  • 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_69c68811dd1c8190ac460bb39e64e1f0 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6e9e0ba248190a57a3b4fa8b858c7 completed March 27, 2026, 8:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7cc1cdfb88190934387e44531b732 completed March 28, 2026, 12:39 p.m.
NEDg Description generation batch_69c7cdb372c481908a09df2107ada8c3 completed March 28, 2026, 12:46 p.m.
NED2 Entity disambiguation (via description) batch_69c7cebb70c881908e851556b678342a completed March 28, 2026, 12:51 p.m.
Created at: March 27, 2026, 2:54 p.m.