Triple

T4729867
Position Surface form Disambiguated ID Type / Status
Subject David Alan Stevenson E104978 entity
Predicate designed P184 FINISHED
Object Dhu Heartach Lighthouse
Dhu Heartach Lighthouse is a remote Scottish lighthouse in the Inner Hebrides, notable for its rugged offshore location and role in safeguarding maritime traffic in the waters around Mull.
 E475642 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: Dhu Heartach Lighthouse | Statement: [David Alan Stevenson, designed, Dhu Heartach Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dhu Heartach Lighthouse
Context triple: [David Alan Stevenson, designed, Dhu Heartach Lighthouse]
  • A. Tahkuna Lighthouse
    Tahkuna Lighthouse is a historic cast-iron lighthouse located on the northern tip of Hiiumaa Island in Estonia, known for being one of the tallest lighthouses in the country.
  • 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. Elie Lighthouse
    Elie Lighthouse is a coastal navigational beacon near the village of Elie in Fife, Scotland, guiding ships along the Firth of Forth.
  • D. Rona Lighthouse
    Rona Lighthouse is a remote Scottish lighthouse in the Inner Hebrides, notable for guiding ships through hazardous coastal waters.
  • E. Milnerton Lighthouse
    Milnerton Lighthouse is a coastal navigational beacon located on the shore of Table Bay near Cape Town, South Africa, known for guiding ships and offering scenic ocean and Table Mountain views.
  • 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: Dhu Heartach Lighthouse
Triple: [David Alan Stevenson, designed, Dhu Heartach Lighthouse]
Generated description
Dhu Heartach Lighthouse is a remote Scottish lighthouse in the Inner Hebrides, notable for its rugged offshore location and role in safeguarding maritime traffic in the waters around Mull.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dhu Heartach Lighthouse
Target entity description: Dhu Heartach Lighthouse is a remote Scottish lighthouse in the Inner Hebrides, notable for its rugged offshore location and role in safeguarding maritime traffic in the waters around Mull.
  • A. Tahkuna Lighthouse
    Tahkuna Lighthouse is a historic cast-iron lighthouse located on the northern tip of Hiiumaa Island in Estonia, known for being one of the tallest lighthouses in the country.
  • 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. Elie Lighthouse
    Elie Lighthouse is a coastal navigational beacon near the village of Elie in Fife, Scotland, guiding ships along the Firth of Forth.
  • D. Rona Lighthouse chosen
    Rona Lighthouse is a remote Scottish lighthouse in the Inner Hebrides, notable for guiding ships through hazardous coastal waters.
  • E. Milnerton Lighthouse
    Milnerton Lighthouse is a coastal navigational beacon located on the shore of Table Bay near Cape Town, South Africa, known for guiding ships and offering scenic ocean and Table Mountain views.
  • 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_69bd43ed84648190ae0b7ee8e8d00482 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd646135c881909030c21a163cc619 completed March 20, 2026, 3:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69be77845de88190a93f666d8e9faf00 completed March 21, 2026, 10:48 a.m.
NEDg Description generation batch_69be780ae75481909eb49592d052a572 completed March 21, 2026, 10:50 a.m.
NED2 Entity disambiguation (via description) batch_69be783867c481908440f6e92ba5ddb8 completed March 21, 2026, 10:51 a.m.
Created at: March 20, 2026, 1:19 p.m.