Triple

T8637656
Position Surface form Disambiguated ID Type / Status
Subject Seaham E204562 entity
Predicate hasLandmark P105 FINISHED
Object Seaham Lighthouse
Seaham Lighthouse is a coastal navigation beacon located at the entrance to Seaham Harbour in County Durham, England.
E747174 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: Seaham Lighthouse | Statement: [Seaham, hasLandmark, Seaham Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Seaham Lighthouse
Context triple: [Seaham, hasLandmark, Seaham Lighthouse]
  • A. Noss Head Lighthouse
    Noss Head Lighthouse is a coastal navigational beacon in Caithness, Scotland, notable for its early use of a diagonal-pane lantern design and its role in guiding ships around the northeastern tip of the Scottish mainland.
  • B. Calshot Lighthouse
    Calshot Lighthouse is a historic navigational beacon located on Calshot Spit at the entrance to Southampton Water on the south coast of England.
  • C. Hunstanton Lighthouse
    Hunstanton Lighthouse is a historic coastal beacon in Hunstanton, Norfolk, England, overlooking The Wash and guiding ships along the east coast.
  • D. Hornby Lighthouse
    Hornby Lighthouse is a historic red-and-white striped lighthouse at the entrance to Sydney Harbour, known for its scenic coastal views and maritime heritage.
  • E. Berry Head Lighthouse
    Berry Head Lighthouse is a historic coastal beacon on the Berry Head headland near Brixham in Devon, England, guiding ships navigating the entrance to Tor Bay.
  • 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: Seaham Lighthouse
Triple: [Seaham, hasLandmark, Seaham Lighthouse]
Generated description
Seaham Lighthouse is a coastal navigation beacon located at the entrance to Seaham Harbour in County Durham, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Seaham Lighthouse
Target entity description: Seaham Lighthouse is a coastal navigation beacon located at the entrance to Seaham Harbour in County Durham, England.
  • A. Noss Head Lighthouse
    Noss Head Lighthouse is a coastal navigational beacon in Caithness, Scotland, notable for its early use of a diagonal-pane lantern design and its role in guiding ships around the northeastern tip of the Scottish mainland.
  • B. Calshot Lighthouse
    Calshot Lighthouse is a historic navigational beacon located on Calshot Spit at the entrance to Southampton Water on the south coast of England.
  • C. Hunstanton Lighthouse
    Hunstanton Lighthouse is a historic coastal beacon in Hunstanton, Norfolk, England, overlooking The Wash and guiding ships along the east coast.
  • D. Hornby Lighthouse
    Hornby Lighthouse is a historic red-and-white striped lighthouse at the entrance to Sydney Harbour, known for its scenic coastal views and maritime heritage.
  • E. Berry Head Lighthouse
    Berry Head Lighthouse is a historic coastal beacon on the Berry Head headland near Brixham in Devon, England, guiding ships navigating the entrance to Tor Bay.
  • 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_69ca834b903c8190add96cc651e1a477 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc476255508190b3e5855232b399a0 completed March 31, 2026, 10:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69cebc2c2b84819087a9f23b47c607e8 completed April 2, 2026, 6:57 p.m.
NEDg Description generation batch_69cebd4633f08190971d5d67e5a7496a completed April 2, 2026, 7:02 p.m.
NED2 Entity disambiguation (via description) batch_69cebe12fa94819099e37ed9e5cd83b7 completed April 2, 2026, 7:05 p.m.
Created at: March 30, 2026, 6:28 p.m.