Triple

T22924193
Position Surface form Disambiguated ID Type / Status
Subject Chhatarpur railway station E569251 entity
Predicate hasStationCode P1289 FINISHED
Object CTPR
CTPR is the station code for Chhatarpur railway station, a rail transport facility serving the town of Chhatarpur in Madhya Pradesh, India.
 E1562103 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: CTPR | Statement: [Chhatarpur railway station, hasStationCode, CTPR]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CTPR
Context triple: [Chhatarpur railway station, hasStationCode, CTPR]
  • A. CTP
    CTP is a commonly used acronym for the Center for Theoretical Physics, a research institution focused on advancing fundamental understanding in theoretical physics.
  • B. CTP
    CTP is a branch of the U.S. Food and Drug Administration responsible for regulating the manufacture, marketing, and distribution of tobacco products to protect public health.
  • C. CTCN
    CTCN is the Climate Technology Centre and Network, the operational arm of the UNFCCC’s Technology Mechanism that supports developing countries in accessing and deploying climate technologies.
  • D. CPRT
    CPRT is the stock ticker symbol for Copart, Inc., a global online vehicle auction and remarketing company.
  • E. OCR
    OCR is the Office for Civil Rights, a U.S. government agency responsible for enforcing civil rights laws and ensuring equal access and non-discrimination in federally funded programs.
  • 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: CTPR
Triple: [Chhatarpur railway station, hasStationCode, CTPR]
Generated description
CTPR is the station code for Chhatarpur railway station, a rail transport facility serving the town of Chhatarpur in Madhya Pradesh, India.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CTPR
Target entity description: CTPR is the station code for Chhatarpur railway station, a rail transport facility serving the town of Chhatarpur in Madhya Pradesh, India.
  • A. CTP
    CTP is a commonly used acronym for the Center for Theoretical Physics, a research institution focused on advancing fundamental understanding in theoretical physics.
  • B. CTP
    CTP is a branch of the U.S. Food and Drug Administration responsible for regulating the manufacture, marketing, and distribution of tobacco products to protect public health.
  • C. CTCN
    CTCN is the Climate Technology Centre and Network, the operational arm of the UNFCCC’s Technology Mechanism that supports developing countries in accessing and deploying climate technologies.
  • D. CPRT
    CPRT is the stock ticker symbol for Copart, Inc., a global online vehicle auction and remarketing company.
  • E. OCR
    OCR is the Office for Civil Rights, a U.S. government agency responsible for enforcing civil rights laws and ensuring equal access and non-discrimination in federally funded programs.
  • 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_69e2458f7d008190901dccbaebeaba24 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f180d7973c8190b09a5690fd1d3f28 completed April 29, 2026, 3:53 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bc247a9f8819099f0f79e6f1807d1 completed May 19, 2026, 1:52 a.m.
NEDg Description generation batch_6a0bc35c3ea08190a3b9111297774e6c completed May 19, 2026, 1:56 a.m.
NED2 Entity disambiguation (via description) batch_6a0bc43eafe081909dfff8b40d624635 completed May 19, 2026, 2 a.m.
Created at: April 17, 2026, 3:43 p.m.