Triple

T5313002
Position Surface form Disambiguated ID Type / Status
Subject Milton Keynes Central railway station E119077 entity
Predicate connectsTo P845 FINISHED
Object Chester
Chester is a historic walled city in northwest England, known for its Roman heritage, medieval architecture, and distinctive two-tiered shopping galleries called the Rows.
 E31899 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: Chester | Statement: [Milton Keynes Central railway station, connectsTo, Chester]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chester
Context triple: [Milton Keynes Central railway station, connectsTo, Chester]
  • A. Chester
    Chester is a small, historically industrial city in southeastern Pennsylvania that lies just southwest of Philadelphia along the Delaware River.
  • B. Chester
    Chester is the given name of Chester W. Nimitz, the prominent U.S. Navy fleet admiral who played a leading role in the Pacific theater during World War II.
  • C. Chester
    Chester is the full given name of American actor and musician Chet Hanks, son of actor Tom Hanks.
  • D. City of Chester
    The City of Chester is a historic walled city in northwest England renowned for its well-preserved Roman and medieval architecture, including distinctive black-and-white timbered buildings and ancient city walls.
  • E. Colchester
    Colchester is a historic town in Essex, England, often cited as Britain’s oldest recorded town and known for its Roman heritage and medieval landmarks.
  • 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: Chester
Triple: [Milton Keynes Central railway station, connectsTo, Chester]
Generated description
Chester is a historic walled city in northwest England, known for its Roman heritage, medieval architecture, and distinctive two-tiered shopping galleries called the Rows.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chester
Target entity description: Chester is a historic walled city in northwest England, known for its Roman heritage, medieval architecture, and distinctive two-tiered shopping galleries called the Rows.
  • A. Chester
    Chester is a small, historically industrial city in southeastern Pennsylvania that lies just southwest of Philadelphia along the Delaware River.
  • B. Chester
    Chester is the given name of Chester W. Nimitz, the prominent U.S. Navy fleet admiral who played a leading role in the Pacific theater during World War II.
  • C. Chester
    Chester is the full given name of American actor and musician Chet Hanks, son of actor Tom Hanks.
  • D. City of Chester chosen
    The City of Chester is a historic walled city in northwest England renowned for its well-preserved Roman and medieval architecture, including distinctive black-and-white timbered buildings and ancient city walls.
  • E. Colchester
    Colchester is a historic town in Essex, England, often cited as Britain’s oldest recorded town and known for its Roman heritage and medieval landmarks.
  • 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_69bd446b57bc8190a513d2e6c40314f3 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd8536c06c81908ef8ba8c39b4fa30 completed March 20, 2026, 5:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf188988688190b4b08b5e0cda8cf5 completed March 21, 2026, 10:15 p.m.
NEDg Description generation batch_69bf18f90d9081908a47e69e82ed2940 completed March 21, 2026, 10:17 p.m.
NED2 Entity disambiguation (via description) batch_69bf195e7be88190a7655d18471b1662 completed March 21, 2026, 10:19 p.m.
Created at: March 20, 2026, 1:54 p.m.