Triple

T15188920
Position Surface form Disambiguated ID Type / Status
Subject Chippenham railway station E362952 entity
Predicate railwayStationCode P1289 FINISHED
Object CPM
CPM is the National Rail station code assigned to Chippenham railway station in Wiltshire, England.
 E1141796 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: CPM | Statement: [Chippenham railway station, railwayStationCode, CPM]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CPM
Context triple: [Chippenham railway station, railwayStationCode, CPM]
  • A. CPMP
    CPMP is the former scientific committee of the European Medicines Agency responsible for evaluating and providing opinions on the quality, safety, and efficacy of human medicinal products in the EU.
  • B. CPS
    CPS is the principal public agency in England and Wales responsible for prosecuting criminal cases investigated by the police.
  • C. CPS
    CPS is the commonly used abbreviation for Chicago Public Schools, the third-largest school district in the United States.
  • D. CPS
    CPS is the three-letter IATA airport code for St. Louis Downtown Airport, a regional airport serving the St. Louis metropolitan area.
  • E. CPC
    CPC is the abbreviated name for the Commonwealth Parliamentary Conference, a major annual gathering of parliamentarians from Commonwealth countries to discuss governance and legislative issues.
  • 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: CPM
Triple: [Chippenham railway station, railwayStationCode, CPM]
Generated description
CPM is the National Rail station code assigned to Chippenham railway station in Wiltshire, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CPM
Target entity description: CPM is the National Rail station code assigned to Chippenham railway station in Wiltshire, England.
  • A. CPMP
    CPMP is the former scientific committee of the European Medicines Agency responsible for evaluating and providing opinions on the quality, safety, and efficacy of human medicinal products in the EU.
  • B. CPS
    CPS is the principal public agency in England and Wales responsible for prosecuting criminal cases investigated by the police.
  • C. CPS
    CPS is the commonly used abbreviation for Chicago Public Schools, the third-largest school district in the United States.
  • D. CPS
    CPS is the three-letter IATA airport code for St. Louis Downtown Airport, a regional airport serving the St. Louis metropolitan area.
  • E. CPC
    CPC is the abbreviated name for the Commonwealth Parliamentary Conference, a major annual gathering of parliamentarians from Commonwealth countries to discuss governance and legislative issues.
  • 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_69d85a09a39c81908759f23268e2d408 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0067beedc8190abc0a94c7a38f85e completed April 15, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69fec89797ac819090fb68bb5f2fad5c completed May 9, 2026, 5:39 a.m.
NEDg Description generation batch_69fec974f39c819081dcec5c18090cf7 completed May 9, 2026, 5:43 a.m.
NED2 Entity disambiguation (via description) batch_69feca9d1a5c8190b0c649f83a74231b completed May 9, 2026, 5:48 a.m.
Created at: April 10, 2026, 3:09 a.m.