Triple

T5444472
Position Surface form Disambiguated ID Type / Status
Subject Chester railway station E122213 entity
Predicate architect P184 FINISHED
Object Thomas Mainwaring Penson
Thomas Mainwaring Penson was a 19th-century English architect known for his railway and civic buildings, particularly in Cheshire and the surrounding region.
E520311 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: Thomas Mainwaring Penson | Statement: [Chester railway station, architect, Thomas Mainwaring Penson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Thomas Mainwaring Penson
Context triple: [Chester railway station, architect, Thomas Mainwaring Penson]
  • A. Harvey Grant
    Harvey Grant is a former American professional basketball player who played primarily as a forward in the NBA during the late 1980s and 1990s.
  • B. Rupert Psmith
    Rupert Psmith is a witty, impeccably dressed, and verbally flamboyant young Englishman who stars in several humorous P. G. Wodehouse stories.
  • C. Richard Dale
    Richard Dale was an early United States naval officer and Revolutionary War privateer who later gained prominence commanding American forces during the First Barbary War.
  • D. Mortimer Brewster
    Mortimer Brewster is the frantic, increasingly unhinged drama critic protagonist of the dark comedy film "Arsenic and Old Lace," who discovers his seemingly sweet aunts are serial poisoners.
  • E. Alf Garnett
    Alf Garnett is a fictional, outspokenly bigoted working-class Londoner from the British sitcom "Till Death Us Do Part," known for his reactionary views and satirical portrayal of social and political attitudes in mid-20th-century Britain.
  • 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: Thomas Mainwaring Penson
Triple: [Chester railway station, architect, Thomas Mainwaring Penson]
Generated description
Thomas Mainwaring Penson was a 19th-century English architect known for his railway and civic buildings, particularly in Cheshire and the surrounding region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Thomas Mainwaring Penson
Target entity description: Thomas Mainwaring Penson was a 19th-century English architect known for his railway and civic buildings, particularly in Cheshire and the surrounding region.
  • A. Harvey Grant
    Harvey Grant is a former American professional basketball player who played primarily as a forward in the NBA during the late 1980s and 1990s.
  • B. Rupert Psmith
    Rupert Psmith is a witty, impeccably dressed, and verbally flamboyant young Englishman who stars in several humorous P. G. Wodehouse stories.
  • C. Richard Dale
    Richard Dale was an early United States naval officer and Revolutionary War privateer who later gained prominence commanding American forces during the First Barbary War.
  • D. Mortimer Brewster
    Mortimer Brewster is the frantic, increasingly unhinged drama critic protagonist of the dark comedy film "Arsenic and Old Lace," who discovers his seemingly sweet aunts are serial poisoners.
  • E. Alf Garnett
    Alf Garnett is a fictional, outspokenly bigoted working-class Londoner from the British sitcom "Till Death Us Do Part," known for his reactionary views and satirical portrayal of social and political attitudes in mid-20th-century Britain.
  • 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_69bd4640f52c81909e653ec361f66d76 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd91ce3e4081908e11a731416c0378 completed March 20, 2026, 6:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf4132bcf08190af2ca506a40fb26e completed March 22, 2026, 1:09 a.m.
NEDg Description generation batch_69bf4207393c819089b4fc6691a2d076 completed March 22, 2026, 1:12 a.m.
NED2 Entity disambiguation (via description) batch_69bf427e2bd08190b7664922d26e16d2 completed March 22, 2026, 1:14 a.m.
Created at: March 20, 2026, 2:07 p.m.