Triple
T11321873
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Line (Mumbai Suburban Railway) |
E268112
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Ambernath
Ambernath is a suburban town in the Thane district of Maharashtra, India, known for its residential areas, industrial zones, and connectivity to Mumbai via the suburban railway network.
|
E919101
|
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: Ambernath | Statement: [Central Line (Mumbai Suburban Railway), hasStation, Ambernath]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ambernath Context triple: [Central Line (Mumbai Suburban Railway), hasStation, Ambernath]
-
A.
Valsad
Valsad is a coastal city in southern Gujarat, India, known for its significant Parsi community, historical trading importance, and surrounding chikoo orchards.
-
B.
Egmore
Egmore is a prominent neighborhood in central Chennai, India, known as a major cultural, commercial, and transportation hub of the city.
-
C.
Vile Parle
Vile Parle is a suburban neighborhood in Mumbai, India, known for its residential areas, educational institutions, and proximity to the city’s domestic airport.
-
D.
Patel Nagar
Patel Nagar is a prominent residential and commercial neighborhood in central-west Delhi, known for its busy markets, metro connectivity, and proximity to major institutional areas like Pusa.
-
E.
Ghatkopar
Ghatkopar is a densely populated residential and commercial suburb in eastern Mumbai, known for its bustling markets, connectivity, and vibrant Gujarati community.
- 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: Ambernath Triple: [Central Line (Mumbai Suburban Railway), hasStation, Ambernath]
Generated description
Ambernath is a suburban town in the Thane district of Maharashtra, India, known for its residential areas, industrial zones, and connectivity to Mumbai via the suburban railway network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ambernath Target entity description: Ambernath is a suburban town in the Thane district of Maharashtra, India, known for its residential areas, industrial zones, and connectivity to Mumbai via the suburban railway network.
-
A.
Valsad
Valsad is a coastal city in southern Gujarat, India, known for its significant Parsi community, historical trading importance, and surrounding chikoo orchards.
-
B.
Egmore
Egmore is a prominent neighborhood in central Chennai, India, known as a major cultural, commercial, and transportation hub of the city.
-
C.
Vile Parle
Vile Parle is a suburban neighborhood in Mumbai, India, known for its residential areas, educational institutions, and proximity to the city’s domestic airport.
-
D.
Patel Nagar
Patel Nagar is a prominent residential and commercial neighborhood in central-west Delhi, known for its busy markets, metro connectivity, and proximity to major institutional areas like Pusa.
-
E.
Ghatkopar
Ghatkopar is a densely populated residential and commercial suburb in eastern Mumbai, known for its bustling markets, connectivity, and vibrant Gujarati community.
- 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_69d6aaca5c24819083db46a30d86cb34 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e9dff37081909622623e66e17ccd |
completed | April 9, 2026, 6:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e525ed950081908ec94cfbf8849e85 |
completed | April 19, 2026, 6:58 p.m. |
| NEDg | Description generation | batch_69e52c82b6108190aec9b6e9d726f803 |
completed | April 19, 2026, 7:26 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e531b079708190ac9e19127d36a848 |
completed | April 19, 2026, 7:49 p.m. |
Created at: April 8, 2026, 9:32 p.m.