Triple
T17820072
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Green Line (Namma Metro) |
E444957
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Yelachenahalli metro station
Yelachenahalli metro station is an elevated station on Bengaluru’s Namma Metro system serving the southern part of the city along the Green Line.
|
E1310484
|
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: Yelachenahalli metro station | Statement: [Green Line (Namma Metro), hasStation, Yelachenahalli metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yelachenahalli metro station Context triple: [Green Line (Namma Metro), hasStation, Yelachenahalli metro station]
-
A.
Jalahalli metro station
Jalahalli metro station is an elevated station on Bengaluru’s Namma Metro network serving the Jalahalli area in the city’s northwestern region.
-
B.
Dasarahalli metro station
Dasarahalli metro station is an elevated station on Bengaluru’s Namma Metro system serving the Dasarahalli area along the Green Line.
-
C.
Byappanahalli metro station
Byappanahalli metro station is a major terminal and interchange station on Bengaluru’s Namma Metro network, serving as a key transit hub in the eastern part of the city.
-
D.
Halasuru Metro Station
Halasuru Metro Station is an elevated Namma Metro station on Bengaluru’s Purple Line serving the Halasuru/Ulsoor area.
-
E.
Uppal metro station
Uppal metro station is an elevated station on the Hyderabad Metro network serving the Uppal area in Hyderabad, India.
- 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: Yelachenahalli metro station Triple: [Green Line (Namma Metro), hasStation, Yelachenahalli metro station]
Generated description
Yelachenahalli metro station is an elevated station on Bengaluru’s Namma Metro system serving the southern part of the city along the Green Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yelachenahalli metro station Target entity description: Yelachenahalli metro station is an elevated station on Bengaluru’s Namma Metro system serving the southern part of the city along the Green Line.
-
A.
Jalahalli metro station
Jalahalli metro station is an elevated station on Bengaluru’s Namma Metro network serving the Jalahalli area in the city’s northwestern region.
-
B.
Dasarahalli metro station
Dasarahalli metro station is an elevated station on Bengaluru’s Namma Metro system serving the Dasarahalli area along the Green Line.
-
C.
Byappanahalli metro station
Byappanahalli metro station is a major terminal and interchange station on Bengaluru’s Namma Metro network, serving as a key transit hub in the eastern part of the city.
-
D.
Halasuru Metro Station
Halasuru Metro Station is an elevated Namma Metro station on Bengaluru’s Purple Line serving the Halasuru/Ulsoor area.
-
E.
Uppal metro station
Uppal metro station is an elevated station on the Hyderabad Metro network serving the Uppal area in Hyderabad, India.
- 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_69d8b9f0de78819099395b14db75a8a6 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e489101aa48190a1439d8cb683bba9 |
completed | April 19, 2026, 7:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0397ebabcc81908e6cfe983afcb943 |
completed | May 12, 2026, 9:13 p.m. |
| NEDg | Description generation | batch_6a0399364d988190a457415c9c64a68d |
completed | May 12, 2026, 9:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0399e221308190988e728b9efb0141 |
completed | May 12, 2026, 9:21 p.m. |
Created at: April 10, 2026, 10:15 a.m.