Triple

T17564688
Position Surface form Disambiguated ID Type / Status
Subject Penrith North Lakes railway station E427779 entity
Predicate hasStationCode P1289 FINISHED
Object PNR
PNR is the National Rail station code for Penrith North Lakes railway station in Cumbria, England.
 E1274856 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: PNR | Statement: [Penrith North Lakes railway station, hasStationCode, PNR]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: PNR
Context triple: [Penrith North Lakes railway station, hasStationCode, PNR]
  • A. PNR
    PNR is the acronym for Cuba’s National Revolutionary Police Force, the country’s primary law enforcement and public order agency.
  • B. PNR
    PNR is the station code for Palmerston North railway station in New Zealand.
  • C. IRCTC
    IRCTC is the Indian Railways’ official online platform for booking train tickets and related travel services across India.
  • D. PRR
    PRR is a set of UK financial regulations governing the content and approval of prospectuses for securities offerings to protect investors and ensure market transparency.
  • E. PRR
    PRR is the abbreviation commonly used for the Pennsylvania Railroad Company, once one of the largest and most influential railroads in the United States.
  • 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: PNR
Triple: [Penrith North Lakes railway station, hasStationCode, PNR]
Generated description
PNR is the National Rail station code for Penrith North Lakes railway station in Cumbria, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: PNR
Target entity description: PNR is the National Rail station code for Penrith North Lakes railway station in Cumbria, England.
  • A. PNR
    PNR is the acronym for Cuba’s National Revolutionary Police Force, the country’s primary law enforcement and public order agency.
  • B. PNR
    PNR is the station code for Palmerston North railway station in New Zealand.
  • C. IRCTC
    IRCTC is the Indian Railways’ official online platform for booking train tickets and related travel services across India.
  • D. PRR
    PRR is a set of UK financial regulations governing the content and approval of prospectuses for securities offerings to protect investors and ensure market transparency.
  • E. PRR
    PRR is the abbreviation commonly used for the Pennsylvania Railroad Company, once one of the largest and most influential railroads in the United States.
  • 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_69d889e0385081908a04b66f4dd4bd0d completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e4592bde448190bf5ed2340440e2b7 completed April 19, 2026, 4:25 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01d2983fe08190b07f0750e6a8e0d4 completed May 11, 2026, 12:59 p.m.
NEDg Description generation batch_6a01d38cff78819099702b41d8285e95 completed May 11, 2026, 1:03 p.m.
NED2 Entity disambiguation (via description) batch_6a01d425f9748190b64a0a01fd1a20d0 completed May 11, 2026, 1:05 p.m.
Created at: April 10, 2026, 5:50 a.m.