Triple

T16661771
Position Surface form Disambiguated ID Type / Status
Subject Alexandra Palace E404875 entity
Predicate hasArchitect P184 FINISHED
Object Alfred Meeson
Alfred Meeson was a British architect best known for his role in designing the historic entertainment and exhibition venue Alexandra Palace in London.
E1246041 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: Alfred Meeson | Statement: [Alexandra Palace, hasArchitect, Alfred Meeson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Alfred Meeson
Context triple: [Alexandra Palace, hasArchitect, Alfred Meeson]
  • A. William Stroudley
    William Stroudley was a prominent 19th-century British locomotive engineer best known for designing successful and influential steam engines for the London, Brighton and South Coast Railway.
  • B. Alfred Bult Mullett
    Alfred Bult Mullett was a 19th-century American architect best known as the Supervising Architect of the U.S. Treasury, responsible for designing numerous prominent federal buildings in the Second Empire style.
  • C. Alfred Stannard
    Alfred Stannard was a 19th-century English landscape painter associated with the Norwich School, known for his detailed depictions of rural and river scenes.
  • D. Alfred Lanning
    Alfred Lanning is a fictional robotics scientist and key architect of the Three Laws of Robotics in Isaac Asimov’s robot stories.
  • E. Edward Blatchford
    Edward Blatchford is an American actor best known for his roles in film and television during the late 20th century, including a part in the 1992 historical epic "The Last of the Mohicans."
  • 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: Alfred Meeson
Triple: [Alexandra Palace, hasArchitect, Alfred Meeson]
Generated description
Alfred Meeson was a British architect best known for his role in designing the historic entertainment and exhibition venue Alexandra Palace in London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Alfred Meeson
Target entity description: Alfred Meeson was a British architect best known for his role in designing the historic entertainment and exhibition venue Alexandra Palace in London.
  • A. William Stroudley
    William Stroudley was a prominent 19th-century British locomotive engineer best known for designing successful and influential steam engines for the London, Brighton and South Coast Railway.
  • B. Alfred Bult Mullett
    Alfred Bult Mullett was a 19th-century American architect best known as the Supervising Architect of the U.S. Treasury, responsible for designing numerous prominent federal buildings in the Second Empire style.
  • C. Alfred Stannard
    Alfred Stannard was a 19th-century English landscape painter associated with the Norwich School, known for his detailed depictions of rural and river scenes.
  • D. Alfred Lanning
    Alfred Lanning is a fictional robotics scientist and key architect of the Three Laws of Robotics in Isaac Asimov’s robot stories.
  • E. Edward Blatchford
    Edward Blatchford is an American actor best known for his roles in film and television during the late 20th century, including a part in the 1992 historical epic "The Last of the Mohicans."
  • 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_69d8838b5fbc81908c6575c132b82e80 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e37bfee5448190bb44c4dadba5dcbd completed April 18, 2026, 12:41 p.m.
NED1 Entity disambiguation (via context triple) batch_6a011b35ce148190a10322f392cb7366 completed May 10, 2026, 11:56 p.m.
NEDg Description generation batch_6a011ce607d081908135e444b16cc1a5 completed May 11, 2026, 12:03 a.m.
NED2 Entity disambiguation (via description) batch_6a011d3552c0819097b445291b44c0fa completed May 11, 2026, 12:05 a.m.
Created at: April 10, 2026, 5:18 a.m.