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.