Triple

T18631226
Position Surface form Disambiguated ID Type / Status
Subject Portsmouth Harbour railway station E455420 entity
Predicate serves P98 FINISHED
Object HMNB Portsmouth E10356 NE FINISHED

How this triple was built (2 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: HMNB Portsmouth | Statement: [Portsmouth Harbour railway station, serves, HMNB Portsmouth]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: HMNB Portsmouth
Context triple: [Portsmouth Harbour railway station, serves, HMNB Portsmouth]
  • A. HMNB Portsmouth chosen
    HMNB Portsmouth is one of the United Kingdom’s main naval bases, serving as a key operational and support hub for the Royal Navy’s surface fleet on the south coast of England.
  • B. HMNB Devonport
    HMNB Devonport is a major Royal Navy dockyard and naval base in Plymouth, England, and the largest naval base in Western Europe.
  • C. HMNB Clyde
    HMNB Clyde is a major Royal Navy base in Scotland that serves as the home of the United Kingdom’s nuclear-armed submarine fleet.
  • D. Devonport Naval Base
    Devonport Naval Base is the principal naval facility of New Zealand, serving as the main operational and administrative hub for the Royal New Zealand Navy in Auckland.
  • E. RNAS Gosport
    RNAS Gosport was a former Royal Navy air station in Hampshire, England, that played a significant role in British naval aviation training and operations during the early to mid-20th century.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d8d38cc7948190a55ea64e5638994e completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e54fc4c5648190b771e9b080e98c15 completed April 19, 2026, 9:57 p.m.
NED1 Entity disambiguation (via context triple) batch_6a050d7e812c8190ab055062a4479474 completed May 13, 2026, 11:47 p.m.
Created at: April 10, 2026, 11:46 a.m.