Triple

T5408803
Position Surface form Disambiguated ID Type / Status
Subject Truro Cathedral E120959 entity
Predicate architect P184 FINISHED
Object Frank Loughborough Pearson
Frank Loughborough Pearson was a prominent 19th-century English Gothic Revival architect best known for designing major Anglican churches and cathedrals.
E522904 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: Frank Loughborough Pearson | Statement: [Truro Cathedral, architect, Frank Loughborough Pearson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Frank Loughborough Pearson
Context triple: [Truro Cathedral, architect, Frank Loughborough Pearson]
  • A. Frederick Stark Pearson
    Frederick Stark Pearson was an American engineer and entrepreneur known for developing international electric railway and utility systems in the late 19th and early 20th centuries.
  • B. Walter Francis Brown
    Walter Francis Brown was an American illustrator and artist best known for his work on 19th-century books and periodicals, including providing illustrations for Mark Twain’s travel writings.
  • C. Alfred Morton Githens
    Alfred Morton Githens was an American architect known for his influential designs of major public libraries and cultural institutions in the early 20th century.
  • D. C. Arthur Pearson
    C. Arthur Pearson was a prominent British publisher and newspaper magnate of the late 19th and early 20th centuries, known for founding influential periodicals and popular newspapers.
  • E. Charles Alton Ellis
    Charles Alton Ellis was an American structural engineer best known for performing the complex mathematical and design work that made the Golden Gate Bridge possible.
  • 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: Frank Loughborough Pearson
Triple: [Truro Cathedral, architect, Frank Loughborough Pearson]
Generated description
Frank Loughborough Pearson was a prominent 19th-century English Gothic Revival architect best known for designing major Anglican churches and cathedrals.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Frank Loughborough Pearson
Target entity description: Frank Loughborough Pearson was a prominent 19th-century English Gothic Revival architect best known for designing major Anglican churches and cathedrals.
  • A. Frederick Stark Pearson
    Frederick Stark Pearson was an American engineer and entrepreneur known for developing international electric railway and utility systems in the late 19th and early 20th centuries.
  • B. Walter Francis Brown
    Walter Francis Brown was an American illustrator and artist best known for his work on 19th-century books and periodicals, including providing illustrations for Mark Twain’s travel writings.
  • C. Alfred Morton Githens
    Alfred Morton Githens was an American architect known for his influential designs of major public libraries and cultural institutions in the early 20th century.
  • D. C. Arthur Pearson
    C. Arthur Pearson was a prominent British publisher and newspaper magnate of the late 19th and early 20th centuries, known for founding influential periodicals and popular newspapers.
  • E. Charles Alton Ellis
    Charles Alton Ellis was an American structural engineer best known for performing the complex mathematical and design work that made the Golden Gate Bridge possible.
  • 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_69bd46391c0c81909fa484446732b6a3 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd8794e0c4819082bebf2da5e41201 completed March 20, 2026, 5:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf4879955c8190bc82bef433294f7c completed March 22, 2026, 1:40 a.m.
NEDg Description generation batch_69bf490a1db88190ab0ac1a300ae40b3 completed March 22, 2026, 1:42 a.m.
NED2 Entity disambiguation (via description) batch_69bf498848fc8190ba067f92b9ddee23 completed March 22, 2026, 1:44 a.m.
Created at: March 20, 2026, 2:05 p.m.