Triple

T663328
Position Surface form Disambiguated ID Type / Status
Subject Fidra Lighthouse E12804 entity
Predicate designedBy P184 FINISHED
Object David Alan Stevenson
David Alan Stevenson was a prominent Scottish civil engineer and lighthouse designer from the famous Stevenson family, responsible for many lighthouses around the Scottish coast in the late 19th and early 20th centuries.
 E104978 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: David Alan Stevenson | Statement: [Fidra Lighthouse, designedBy, David Alan Stevenson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: David Alan Stevenson
Context triple: [Fidra Lighthouse, designedBy, David Alan Stevenson]
  • A. Dorion Sagan
    Dorion Sagan is an American science writer and essayist known for his works on evolution, ecology, and complexity, and for coauthoring influential books with his mother, biologist Lynn Margulis.
  • B. Bruce T. Draine
    Bruce T. Draine is an American astrophysicist renowned for his influential work on interstellar dust and the interstellar medium.
  • C. David N. Payne
    David N. Payne is a British physicist renowned for pioneering work in optical fiber and photonics, including key contributions to the development of erbium-doped fiber amplifiers used in modern telecommunications.
  • D. Nicholas Sagan
    Nicholas Sagan is the son of science communicator Ann Druyan and famed astronomer Carl Sagan.
  • E. John Stephens
    John Stephens is an author best known for writing the children's fantasy novel "The Emerald Atlas" and its sequels in the Books of Beginning series.
  • 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: David Alan Stevenson
Triple: [Fidra Lighthouse, designedBy, David Alan Stevenson]
Generated description
David Alan Stevenson was a prominent Scottish civil engineer and lighthouse designer from the famous Stevenson family, responsible for many lighthouses around the Scottish coast in the late 19th and early 20th centuries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: David Alan Stevenson
Target entity description: David Alan Stevenson was a prominent Scottish civil engineer and lighthouse designer from the famous Stevenson family, responsible for many lighthouses around the Scottish coast in the late 19th and early 20th centuries.
  • A. Dorion Sagan
    Dorion Sagan is an American science writer and essayist known for his works on evolution, ecology, and complexity, and for coauthoring influential books with his mother, biologist Lynn Margulis.
  • B. Bruce T. Draine
    Bruce T. Draine is an American astrophysicist renowned for his influential work on interstellar dust and the interstellar medium.
  • C. David N. Payne
    David N. Payne is a British physicist renowned for pioneering work in optical fiber and photonics, including key contributions to the development of erbium-doped fiber amplifiers used in modern telecommunications.
  • D. Nicholas Sagan
    Nicholas Sagan is the son of science communicator Ann Druyan and famed astronomer Carl Sagan.
  • E. John Stephens
    John Stephens is an author best known for writing the children's fantasy novel "The Emerald Atlas" and its sequels in the Books of Beginning series.
  • 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_69a493355dec819098d4244b2fa34885 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49fd1f0ec819087003d30bbab2fa6 completed March 1, 2026, 8:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7c0036a5081909d5b3a81a9ef3daf completed March 4, 2026, 5:15 a.m.
NEDg Description generation batch_69a7c0716e708190b907502b17b671f8 completed March 4, 2026, 5:17 a.m.
NED2 Entity disambiguation (via description) batch_69a7c0d166ac819089b683e7cee92043 completed March 4, 2026, 5:19 a.m.
Created at: March 1, 2026, 7:36 p.m.