Triple

T23091541
Position Surface form Disambiguated ID Type / Status
Subject North Lighthouse E575763 entity
Predicate hasName P744 FINISHED
Object North Lighthouse, Lundy
North Lighthouse, Lundy is a historic lighthouse located on the northern tip of Lundy Island off the coast of Devon, England, serving as a navigational aid in the Bristol Channel.
E1570348 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: North Lighthouse, Lundy | Statement: [North Lighthouse, hasName, North Lighthouse, Lundy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Lighthouse, Lundy
Context triple: [North Lighthouse, hasName, North Lighthouse, Lundy]
  • A. South Lighthouse, Lundy
    South Lighthouse, Lundy is a coastal lighthouse on the island of Lundy in the Bristol Channel, serving as a navigational aid for maritime traffic near the island’s southern end.
  • B. Cape St Blaize Lighthouse
    Cape St Blaize Lighthouse is a historic coastal beacon in Mossel Bay, South Africa, known for guiding ships along the southern Cape coast and offering scenic ocean views.
  • C. Strumble Head Lighthouse
    Strumble Head Lighthouse is a coastal beacon on a small islet off the Pembrokeshire coast in Wales, guiding ships through the Irish Sea and serving as a notable local landmark.
  • D. Cape Trafalgar Lighthouse
    Cape Trafalgar Lighthouse is a historic coastal beacon in southern Spain that marks the site of the famous 1805 naval Battle of Trafalgar and guides ships near the Strait of Gibraltar.
  • E. St Ann’s Head Lighthouse
    St Ann’s Head Lighthouse is a coastal navigation beacon located on St Ann’s Head in Pembrokeshire, Wales, guiding ships at the entrance to Milford Haven Waterway near St Brides 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: North Lighthouse, Lundy
Triple: [North Lighthouse, hasName, North Lighthouse, Lundy]
Generated description
North Lighthouse, Lundy is a historic lighthouse located on the northern tip of Lundy Island off the coast of Devon, England, serving as a navigational aid in the Bristol Channel.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North Lighthouse, Lundy
Target entity description: North Lighthouse, Lundy is a historic lighthouse located on the northern tip of Lundy Island off the coast of Devon, England, serving as a navigational aid in the Bristol Channel.
  • A. South Lighthouse, Lundy chosen
    South Lighthouse, Lundy is a coastal lighthouse on the island of Lundy in the Bristol Channel, serving as a navigational aid for maritime traffic near the island’s southern end.
  • B. Cape St Blaize Lighthouse
    Cape St Blaize Lighthouse is a historic coastal beacon in Mossel Bay, South Africa, known for guiding ships along the southern Cape coast and offering scenic ocean views.
  • C. Strumble Head Lighthouse
    Strumble Head Lighthouse is a coastal beacon on a small islet off the Pembrokeshire coast in Wales, guiding ships through the Irish Sea and serving as a notable local landmark.
  • D. Cape Trafalgar Lighthouse
    Cape Trafalgar Lighthouse is a historic coastal beacon in southern Spain that marks the site of the famous 1805 naval Battle of Trafalgar and guides ships near the Strait of Gibraltar.
  • E. St Ann’s Head Lighthouse
    St Ann’s Head Lighthouse is a coastal navigation beacon located on St Ann’s Head in Pembrokeshire, Wales, guiding ships at the entrance to Milford Haven Waterway near St Brides Bay.
  • F. None of above.

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_69e245bf3e3c819086d3448720efc01b completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f18daa68d48190842e9cb6de31ea79 completed April 29, 2026, 4:48 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c23e0abac81909b370897aadcd586 completed May 19, 2026, 8:48 a.m.
NEDg Description generation batch_6a0c271d8fc48190a818c73660218022 completed May 19, 2026, 9:02 a.m.
NED2 Entity disambiguation (via description) batch_6a0c2951a718819088c1c7d8435586ec completed May 19, 2026, 9:11 a.m.
Created at: April 17, 2026, 3:57 p.m.