Triple
T11377558
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Western Line (Mumbai Suburban Railway) |
E269508
|
entity |
| Predicate | majorStation |
P1071
|
FINISHED |
| Object |
Andheri railway station
Andheri railway station is a key suburban rail hub in Mumbai, India, serving as a major interchange point for commuters on the city’s Western and Metro rail networks.
|
E954028
|
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: Andheri railway station | Statement: [Western Line (Mumbai Suburban Railway), majorStation, Andheri railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Andheri railway station Context triple: [Western Line (Mumbai Suburban Railway), majorStation, Andheri railway station]
-
A.
Bandra railway station
Bandra railway station is a major suburban and long-distance train hub in Mumbai, India, serving the bustling Bandra neighborhood and connecting it to the wider city and region.
-
B.
Bandra Terminus
Bandra Terminus is a key long-distance railway station in Mumbai that serves as a major hub for trains connecting the city with various destinations across western and northern India.
-
C.
Bhayandar railway station
Bhayandar railway station is a suburban railway stop on the Western line of the Mumbai Suburban Railway network serving the Bhayandar area in the Mira-Bhayandar region of Maharashtra, India.
-
D.
Vikhroli railway station
Vikhroli railway station is a suburban rail stop on Mumbai’s Central line that serves the Vikhroli area and provides convenient access to nearby Powai and its surroundings.
-
E.
Thane railway station
Thane railway station is a major suburban and long-distance railway hub in the Mumbai Metropolitan Region, serving the city of Thane on the Central line of the Indian Railways network.
- 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: Andheri railway station Triple: [Western Line (Mumbai Suburban Railway), majorStation, Andheri railway station]
Generated description
Andheri railway station is a key suburban rail hub in Mumbai, India, serving as a major interchange point for commuters on the city’s Western and Metro rail networks.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Andheri railway station Target entity description: Andheri railway station is a key suburban rail hub in Mumbai, India, serving as a major interchange point for commuters on the city’s Western and Metro rail networks.
-
A.
Bandra railway station
Bandra railway station is a major suburban and long-distance train hub in Mumbai, India, serving the bustling Bandra neighborhood and connecting it to the wider city and region.
-
B.
Bandra Terminus
Bandra Terminus is a key long-distance railway station in Mumbai that serves as a major hub for trains connecting the city with various destinations across western and northern India.
-
C.
Bhayandar railway station
Bhayandar railway station is a suburban railway stop on the Western line of the Mumbai Suburban Railway network serving the Bhayandar area in the Mira-Bhayandar region of Maharashtra, India.
-
D.
Vikhroli railway station
Vikhroli railway station is a suburban rail stop on Mumbai’s Central line that serves the Vikhroli area and provides convenient access to nearby Powai and its surroundings.
-
E.
Thane railway station
Thane railway station is a major suburban and long-distance railway hub in the Mumbai Metropolitan Region, serving the city of Thane on the Central line of the Indian Railways network.
- 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_69d6aacca1048190b39dbbc2174616fa |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7fc30f5d48190bb273df4c9e583a9 |
completed | April 9, 2026, 7:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f43f15873881909e98e79283056573 |
completed | May 1, 2026, 5:50 a.m. |
| NEDg | Description generation | batch_69f448f506a48190a0f1b89ad570fad5 |
completed | May 1, 2026, 6:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f44ad185cc8190893cf663cfed6980 |
completed | May 1, 2026, 6:40 a.m. |
Created at: April 8, 2026, 9:33 p.m.