Triple

T7256245
Position Surface form Disambiguated ID Type / Status
Subject Prayagraj Junction E157728 entity
Predicate formerStationCode P75590 FINISHED
Object ALD
ALD is the former railway station code used for Prayagraj Junction, a major rail hub in the Indian state of Uttar Pradesh.
E652156 NE FINISHED

How this triple was built (5 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: ALD | Statement: [Prayagraj Junction, formerStationCode, ALD]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: ALD
Context triple: [Prayagraj Junction, formerStationCode, ALD]
  • A. ADL
    ADL is the three-letter IATA airport code for Adelaide Airport, the main international and domestic airport serving Adelaide, South Australia.
  • B. ALP
    ALP is the commonly used abbreviation for the Australian Labor Party, a major centre-left political party in Australia.
  • C. ALP
    ALP is the commonly used abbreviation for Bolivia’s Plurinational Legislative Assembly, the country’s national bicameral legislature.
  • D. ALV
    ALV is the stock ticker symbol for Allianz SE, a major global financial services and insurance company based in Germany.
  • E. ALO
    ALO is the three-letter IATA airport code for Waterloo Regional Airport in Waterloo, Iowa, 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: ALD
Triple: [Prayagraj Junction, formerStationCode, ALD]
Generated description
ALD is the former railway station code used for Prayagraj Junction, a major rail hub in the Indian state of Uttar Pradesh.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: ALD
Target entity description: ALD is the former railway station code used for Prayagraj Junction, a major rail hub in the Indian state of Uttar Pradesh.
  • A. ADL
    ADL is the three-letter IATA airport code for Adelaide Airport, the main international and domestic airport serving Adelaide, South Australia.
  • B. ALP
    ALP is the commonly used abbreviation for the Australian Labor Party, a major centre-left political party in Australia.
  • C. ALP
    ALP is the commonly used abbreviation for Bolivia’s Plurinational Legislative Assembly, the country’s national bicameral legislature.
  • D. ALV
    ALV is the stock ticker symbol for Allianz SE, a major global financial services and insurance company based in Germany.
  • E. ALO
    ALO is the Arab Labor Organization, a specialized Arab League body that promotes labor standards, employment policies, and workers’ rights across Arab countries.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: formerStationCode
Context triple: [Prayagraj Junction, formerStationCode, ALD]
  • A. formerStationNameFor
    Indicates that one station name was previously used as the official name for another station.
  • B. precedingStation
    Indicates that one station is located immediately before another station in a route or sequence.
  • C. adjacentStationFormerly
    Indicates that two stations were directly adjacent to each other in the past, but are no longer adjacent in the current network configuration.
  • D. hasFormerStation
    Indicates that an entity previously had a particular station (e.g., a stop, depot, or facility) that is no longer in active use or part of its current infrastructure.
  • E. formerMainlineStation
    Indicates that a station previously served as a mainline station but no longer holds that status.
  • F. None of above. chosen

Provenance (7 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_69c6882d81d4819085f7ff862951ee4f completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6eaa274bc8190b017b71583711453 completed March 27, 2026, 8:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7d3b541708190b66233813b167453 completed March 28, 2026, 1:12 p.m.
NEDg Description generation batch_69c7d44e67848190ac52eca99ef18f28 completed March 28, 2026, 1:14 p.m.
NED2 Entity disambiguation (via description) batch_69c7d4fc837c81909827352be19f64b4 completed March 28, 2026, 1:17 p.m.
PD Predicate disambiguation batch_69c6e7666ffc81908bf643d8257e6337 completed March 27, 2026, 8:24 p.m.
PDg Predicate description generation batch_69c6e889854481908c765ce2107f2d3a completed March 27, 2026, 8:28 p.m.
Created at: March 27, 2026, 2:57 p.m.