Triple

T6758679
Position Surface form Disambiguated ID Type / Status
Subject Lancaster railway station E154531 entity
Predicate serves P98 FINISHED
Object city of Lancaster
The city of Lancaster is a historic city in Lancashire, England, known for its medieval castle, Georgian architecture, and role as a regional cultural and administrative center.
E24581 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: city of Lancaster | Statement: [Lancaster railway station, serves, city of Lancaster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: city of Lancaster
Context triple: [Lancaster railway station, serves, city of Lancaster]
  • A. City of Lancaster (historically associated)
    The City of Lancaster is a historic municipality in south-central Pennsylvania known for its rich colonial heritage, diverse cultural traditions, and role as a regional economic and governmental center.
  • B. Town of Lancaster
    The Town of Lancaster is a historic New England community in central Massachusetts known for its rural character and role as one of the region’s early colonial settlements.
  • C. Lancaster
    The Lancaster is a British four-engined World War II heavy bomber renowned for its major role in night bombing campaigns and famous missions such as the "Dambusters" raid.
  • D. Lancaster
    Lancaster was the original settlement that later developed into the city of Lincoln, the capital of Nebraska.
  • E. Lancaster
    Lancaster is an English surname most famously associated with the American actor Burt Lancaster.
  • 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: city of Lancaster
Triple: [Lancaster railway station, serves, city of Lancaster]
Generated description
The city of Lancaster is a historic city in Lancashire, England, known for its medieval castle, Georgian architecture, and role as a regional cultural and administrative center.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: city of Lancaster
Target entity description: The city of Lancaster is a historic city in Lancashire, England, known for its medieval castle, Georgian architecture, and role as a regional cultural and administrative center.
  • A. City of Lancaster (historically associated)
    The City of Lancaster is a historic municipality in south-central Pennsylvania known for its rich colonial heritage, diverse cultural traditions, and role as a regional economic and governmental center.
  • B. Town of Lancaster
    The Town of Lancaster is a historic New England community in central Massachusetts known for its rural character and role as one of the region’s early colonial settlements.
  • C. Lancaster
    Lancaster is an English surname most famously associated with the American actor Burt Lancaster.
  • D. Lancaster chosen
    Lancaster is a historic city in North West England known for its medieval castle, Georgian architecture, and role as the county town of Lancashire.
  • E. Lancaster
    Lancaster is a suburban city in the Dallas–Fort Worth metropolitan area known for its residential communities and proximity to Dallas.
  • 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_69c6880fd5808190be684854081e27dd completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d1f90b6c8190b4a17a23aa9ba0fb completed March 27, 2026, 6:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69c712ad568c8190bc82f6149c22273a completed March 27, 2026, 11:28 p.m.
NEDg Description generation batch_69c713b3accc81908d19c1b00e2c312c completed March 27, 2026, 11:33 p.m.
NED2 Entity disambiguation (via description) batch_69c7146413748190b844d9422dce42c2 completed March 27, 2026, 11:36 p.m.
Created at: March 27, 2026, 2:11 p.m.