Triple

T3231859
Position Surface form Disambiguated ID Type / Status
Subject Holyhead E67757 entity
Predicate hasLandmark P105 FINISHED
Object Holyhead Breakwater
Holyhead Breakwater is a massive 19th-century stone breakwater in Holyhead, Wales, built to protect its harbor and known as one of the longest structures of its kind in the UK.
E339188 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 | Statement: [Holyhead, hasLandmark, Holyhead Breakwater]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Holyhead Breakwater
Context triple: [Holyhead, hasLandmark, Holyhead Breakwater]
  • A. Plymouth Breakwater
    Plymouth Breakwater is a massive early 19th-century stone breakwater in Plymouth Sound, England, built to protect the naval anchorage and harbor from the open sea.
  • B. Menai Bridge
    Menai Bridge is a small town on the Isle of Anglesey in Wales, best known for the historic suspension bridge that connects the island to the mainland across the Menai Strait.
  • C. Totland Pier
    Totland Pier is a historic Victorian-era pleasure pier and seaside attraction located on the western coast of the Isle of Wight in England.
  • D. Fretherne Bridge
    Fretherne Bridge is a road swing bridge spanning the Gloucester and Sharpness Canal in Gloucestershire, England.
  • E. Newport Transporter Bridge
    The Newport Transporter Bridge is an early 20th-century steel transporter bridge spanning the River Usk in Newport, Wales, and is one of the few remaining structures of its kind in the world.
  • 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
Triple: [Holyhead, hasLandmark, Holyhead Breakwater]
Generated description
Holyhead Breakwater is a massive 19th-century stone breakwater in Holyhead, Wales, built to protect its harbor and known as one of the longest structures of its kind in the UK.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Holyhead Breakwater
Target entity description: Holyhead Breakwater is a massive 19th-century stone breakwater in Holyhead, Wales, built to protect its harbor and known as one of the longest structures of its kind in the UK.
  • A. Plymouth Breakwater
    Plymouth Breakwater is a massive early 19th-century stone breakwater in Plymouth Sound, England, built to protect the naval anchorage and harbor from the open sea.
  • B. Menai Bridge
    Menai Bridge is a small town on the Isle of Anglesey in Wales, best known for the historic suspension bridge that connects the island to the mainland across the Menai Strait.
  • C. Totland Pier
    Totland Pier is a historic Victorian-era pleasure pier and seaside attraction located on the western coast of the Isle of Wight in England.
  • D. Fretherne Bridge
    Fretherne Bridge is a road swing bridge spanning the Gloucester and Sharpness Canal in Gloucestershire, England.
  • E. Newport Transporter Bridge
    The Newport Transporter Bridge is an early 20th-century steel transporter bridge spanning the River Usk in Newport, Wales, and is one of the few remaining structures of its kind in the world.
  • 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_69ad858c61888190a31196310d9b30b5 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69adaed99d2c8190950fa883ec6f1f8e completed March 8, 2026, 5:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69b2773492f88190ad97879f29875ae4 completed March 12, 2026, 8:20 a.m.
NEDg Description generation batch_69b277e70c648190af38b7939be90e67 completed March 12, 2026, 8:23 a.m.
NED2 Entity disambiguation (via description) batch_69b27879ff6081909f7d7f474d46ac4b completed March 12, 2026, 8:25 a.m.
Created at: March 8, 2026, 3:08 p.m.