Triple

T14093403
Position Surface form Disambiguated ID Type / Status
Subject Holyhead Breakwater Country Park E339190 entity
Predicate nearbyAttraction P3449 FINISHED
Object 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.
 E1086849 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: Holyhead Breakwater Lighthouse | Statement: [Holyhead Breakwater Country Park, nearbyAttraction, Holyhead Breakwater Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Holyhead Breakwater Lighthouse
Context triple: [Holyhead Breakwater Country Park, nearbyAttraction, Holyhead Breakwater Lighthouse]
  • A. 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.
  • B. 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.
  • C. Flamborough Head Lighthouse
    Flamborough Head Lighthouse is a historic coastal beacon on England’s Yorkshire coast that guides shipping through the North Sea and marks the prominent chalk headland of Flamborough Head.
  • D. Stoer Head Lighthouse
    Stoer Head Lighthouse is a historic coastal beacon in Sutherland, Scotland, known for guiding ships along the rugged northwest Highlands since the late 19th century.
  • 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: Holyhead Breakwater Lighthouse
Triple: [Holyhead Breakwater Country Park, nearbyAttraction, Holyhead Breakwater Lighthouse]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Holyhead Breakwater Lighthouse
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. Flamborough Head Lighthouse
    Flamborough Head Lighthouse is a historic coastal beacon on England’s Yorkshire coast that guides shipping through the North Sea and marks the prominent chalk headland of Flamborough Head.
  • D. Stoer Head Lighthouse
    Stoer Head Lighthouse is a historic coastal beacon in Sutherland, Scotland, known for guiding ships along the rugged northwest Highlands since the late 19th century.
  • 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_69d81c69b5c8819094aa1abf18302908 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de5ee47f0881908aea8b5231b93f2f completed April 14, 2026, 3:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd27ff5b7081908ab27d5851b274ea completed May 8, 2026, 12:02 a.m.
NEDg Description generation batch_69fd2a2ea1a88190a7415ca7e7522610 completed May 8, 2026, 12:11 a.m.
NED2 Entity disambiguation (via description) batch_69fd2a7e4be48190aa02c75b8dbe655b completed May 8, 2026, 12:12 a.m.
Created at: April 9, 2026, 10:22 p.m.