Triple
T11321919
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harbour Line |
E268113
|
entity |
| Predicate | hasMajorStation |
P1071
|
FINISHED |
| Object |
GTB Nagar
GTB Nagar is a prominent suburban railway station in Mumbai, India, serving commuters on the city’s Harbour Line.
|
E919105
|
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: GTB Nagar | Statement: [Harbour Line, hasMajorStation, GTB Nagar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: GTB Nagar Context triple: [Harbour Line, hasMajorStation, GTB Nagar]
-
A.
GTB Nagar
GTB Nagar is a prominent residential and commercial neighborhood in North Delhi, India, known for its proximity to Delhi University’s North Campus and strong student presence.
-
B.
Jubilee Hills
Jubilee Hills is an affluent residential and commercial neighborhood in Hyderabad, India, known for its upscale real estate, celebrity residents, and proximity to major IT and business districts.
-
C.
LB Nagar
LB Nagar is a major residential and commercial suburb in the southeastern part of Hyderabad, India, serving as an important transport and civic hub for the city.
-
D.
T. Nagar
T. Nagar is a major commercial and residential neighborhood in Chennai, India, best known as one of the city’s busiest shopping districts for textiles and jewelry.
-
E.
Kalyani Nagar
Kalyani Nagar is an upscale residential and commercial neighborhood in Pune, India, known for its IT parks, shopping malls, and vibrant dining and nightlife options.
- 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: GTB Nagar Triple: [Harbour Line, hasMajorStation, GTB Nagar]
Generated description
GTB Nagar is a prominent suburban railway station in Mumbai, India, serving commuters on the city’s Harbour Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: GTB Nagar Target entity description: GTB Nagar is a prominent suburban railway station in Mumbai, India, serving commuters on the city’s Harbour Line.
-
A.
GTB Nagar
GTB Nagar is a prominent residential and commercial neighborhood in North Delhi, India, known for its proximity to Delhi University’s North Campus and strong student presence.
-
B.
Jubilee Hills
Jubilee Hills is an affluent residential and commercial neighborhood in Hyderabad, India, known for its upscale real estate, celebrity residents, and proximity to major IT and business districts.
-
C.
LB Nagar
LB Nagar is a major residential and commercial suburb in the southeastern part of Hyderabad, India, serving as an important transport and civic hub for the city.
-
D.
T. Nagar
T. Nagar is a major commercial and residential neighborhood in Chennai, India, best known as one of the city’s busiest shopping districts for textiles and jewelry.
-
E.
Kalyani Nagar
Kalyani Nagar is an upscale residential and commercial neighborhood in Pune, India, known for its IT parks, shopping malls, and vibrant dining and nightlife options.
- 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.