Triple

T8241957
Position Surface form Disambiguated ID Type / Status
Subject Vijayawada railway division E192556 entity
Predicate railwayZoneCode P58492 FINISHED
Object SCR
SCR refers to the South Central Railway zone of Indian Railways, which administers and operates train services across parts of southern and central India.
 E721622 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: SCR | Statement: [Vijayawada railway division, railwayZoneCode, SCR]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SCR
Context triple: [Vijayawada railway division, railwayZoneCode, SCR]
  • A. SCR
    SCR at St Chad’s College refers to the Senior Common Room, the community and social/academic body of the college’s senior members, including fellows and staff.
  • B. SCR
    SCR is the commonly used abbreviation for the Sheffield City Region, a metropolitan area and combined authority in South Yorkshire, England, centered on the city of Sheffield.
  • C. SC
    SC is the vehicle registration code used on license plates for the German town of Schwabach in Bavaria.
  • D. SC
    SC is the official Indian Railways station code for Secunderabad Junction, a major railway hub in Telangana, India.
  • E. SC
    SC is the vehicle registration code used on license plates for vehicles registered in Częstochowa, a city in southern Poland.
  • 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: SCR
Triple: [Vijayawada railway division, railwayZoneCode, SCR]
Generated description
SCR refers to the South Central Railway zone of Indian Railways, which administers and operates train services across parts of southern and central India.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SCR
Target entity description: SCR refers to the South Central Railway zone of Indian Railways, which administers and operates train services across parts of southern and central India.
  • A. SCR
    SCR at St Chad’s College refers to the Senior Common Room, the community and social/academic body of the college’s senior members, including fellows and staff.
  • B. SCR
    SCR is the commonly used abbreviation for the Sheffield City Region, a metropolitan area and combined authority in South Yorkshire, England, centered on the city of Sheffield.
  • C. SC
    SC is the vehicle registration code used on license plates for the German town of Schwabach in Bavaria.
  • D. SC
    SC is the vehicle registration code used on license plates for vehicles registered in Częstochowa, a city in southern Poland.
  • E. SC
    SC is the official Indian Railways station code for Secunderabad Junction, a major railway hub in Telangana, India.
  • 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_69ca82dc8f148190a2c75a98501a7b91 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb783f67708190a4e1c4078c3a6fb0 completed March 31, 2026, 7:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd351871ac81909f8e4a72a6b99ac3 completed April 1, 2026, 3:09 p.m.
NEDg Description generation batch_69cd37a5d3bc8190801b1b0f09eee462 completed April 1, 2026, 3:20 p.m.
NED2 Entity disambiguation (via description) batch_69cd4edfda788190a29f5d9a7a61f6ed completed April 1, 2026, 4:59 p.m.
Created at: March 30, 2026, 5:47 p.m.