Triple

T17496660
Position Surface form Disambiguated ID Type / Status
Subject Isle of Thanet E426077 entity
Predicate hasLandmark P105 FINISHED
Object North Foreland Lighthouse 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: North Foreland Lighthouse | Statement: [Isle of Thanet, hasLandmark, North Foreland Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Foreland Lighthouse
Context triple: [Isle of Thanet, hasLandmark, North Foreland Lighthouse]
  • A. South Foreland Lighthouse
    South Foreland Lighthouse is a historic Victorian-era lighthouse on England’s southeast coast, noted for being the first in the world to use an electric light and for its views over the English Channel.
  • B. Orfordness Lighthouse
    Orfordness Lighthouse is a historic, now-decommissioned brick lighthouse on the shingle spit of Orford Ness in Suffolk, England, long used to guide shipping along the North Sea coast.
  • C. The Needles Lighthouse
    The Needles Lighthouse is a prominent 19th-century lighthouse standing on a chalk stack off the western tip of the Isle of Wight, guiding ships through the treacherous waters of the English Channel.
  • D. Holyhead Breakwater Lighthouse
    Holyhead Breakwater Lighthouse is a 19th-century navigational beacon located at the end of the Holyhead Breakwater in Anglesey, Wales, known for guiding ships into Holyhead Harbour and its distinctive historic architecture.
  • E. Ramsgate lighthouse
    Ramsgate lighthouse is a historic coastal beacon in Ramsgate, Kent, that guides vessels entering and leaving the town’s harbour.
  • 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: North Foreland Lighthouse
Target entity description: North Foreland Lighthouse is a historic coastal beacon on the Isle of Thanet in Kent, England, notable as one of the country's oldest operational lighthouses guiding ships through the English Channel.
  • A. South Foreland Lighthouse
    South Foreland Lighthouse is a historic Victorian-era lighthouse on England’s southeast coast, noted for being the first in the world to use an electric light and for its views over the English Channel.
  • B. Orfordness Lighthouse
    Orfordness Lighthouse is a historic, now-decommissioned brick lighthouse on the shingle spit of Orford Ness in Suffolk, England, long used to guide shipping along the North Sea coast.
  • C. The Needles Lighthouse
    The Needles Lighthouse is a prominent 19th-century lighthouse standing on a chalk stack off the western tip of the Isle of Wight, guiding ships through the treacherous waters of the English Channel.
  • D. Holyhead Breakwater Lighthouse
    Holyhead Breakwater Lighthouse is a 19th-century navigational beacon located at the end of the Holyhead Breakwater in Anglesey, Wales, known for guiding ships into Holyhead Harbour and its distinctive historic architecture.
  • E. Ramsgate lighthouse
    Ramsgate lighthouse is a historic coastal beacon in Ramsgate, Kent, that guides vessels entering and leaving the town’s harbour.
  • 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_69d889dccf7481909264a1844a2e9100 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e4520e9c8c8190aa955766bc915d26 completed April 19, 2026, 3:54 a.m.
Created at: April 10, 2026, 5:48 a.m.