Triple

T14093122
Position Surface form Disambiguated ID Type / Status
Subject Holy Island E339184 entity
Predicate hasLighthouse P182 FINISHED
Object North Stack Lighthouse
North Stack Lighthouse is a coastal beacon situated on the rocky islet of North Stack off Holy Island, Anglesey, guiding ships through the treacherous waters of the Irish Sea.
E1085338 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 Stack Lighthouse | Statement: [Holy Island, hasLighthouse, North Stack Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Stack Lighthouse
Context triple: [Holy Island, hasLighthouse, North Stack Lighthouse]
  • A. South Stack Lighthouse
    South Stack Lighthouse is a historic 19th-century beacon perched on a small islet off the coast of Anglesey in Wales, renowned for guiding ships through the treacherous waters of the Irish Sea.
  • B. Currie Lighthouse
    Currie Lighthouse is a historic coastal beacon located near the town of Currie on King Island, Tasmania, guiding ships through the treacherous waters of Bass Strait.
  • C. Waternish Point Lighthouse
    Waternish Point Lighthouse is a coastal navigational beacon located on the Waternish peninsula of the Isle of Skye in Scotland, guiding vessels through the surrounding waters.
  • D. Covesea Lighthouse
    Covesea Lighthouse is a historic coastal beacon near Lossiemouth in Moray, Scotland, known for guiding ships along the Moray Firth and serving as a prominent local landmark.
  • E. Tiumpan Head Lighthouse
    Tiumpan Head Lighthouse is a coastal navigational beacon on the Isle of Lewis in Scotland, notable as part of the Stevenson-engineered network of Scottish lighthouses.
  • 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 Stack Lighthouse
Triple: [Holy Island, hasLighthouse, North Stack Lighthouse]
Generated description
North Stack Lighthouse is a coastal beacon situated on the rocky islet of North Stack off Holy Island, Anglesey, guiding ships through the treacherous waters of the Irish Sea.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North Stack Lighthouse
Target entity description: North Stack Lighthouse is a coastal beacon situated on the rocky islet of North Stack off Holy Island, Anglesey, guiding ships through the treacherous waters of the Irish Sea.
  • A. South Stack Lighthouse
    South Stack Lighthouse is a historic 19th-century beacon perched on a small islet off the coast of Anglesey in Wales, renowned for guiding ships through the treacherous waters of the Irish Sea.
  • B. Currie Lighthouse
    Currie Lighthouse is a historic coastal beacon located near the town of Currie on King Island, Tasmania, guiding ships through the treacherous waters of Bass Strait.
  • C. Waternish Point Lighthouse
    Waternish Point Lighthouse is a coastal navigational beacon located on the Waternish peninsula of the Isle of Skye in Scotland, guiding vessels through the surrounding waters.
  • D. Covesea Lighthouse
    Covesea Lighthouse is a historic coastal beacon near Lossiemouth in Moray, Scotland, known for guiding ships along the Moray Firth and serving as a prominent local landmark.
  • E. Tiumpan Head Lighthouse
    Tiumpan Head Lighthouse is a coastal navigational beacon on the Isle of Lewis in Scotland, notable as part of the Stevenson-engineered network of Scottish lighthouses.
  • 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_69fd193332308190870c4ec7c9753202 completed May 7, 2026, 10:58 p.m.
NEDg Description generation batch_69fd1b57181c8190ad8242eaa8107daf completed May 7, 2026, 11:08 p.m.
NED2 Entity disambiguation (via description) batch_69fd1bc366648190a46255ba75cfbc78 completed May 7, 2026, 11:09 p.m.
Created at: April 9, 2026, 10:22 p.m.