Triple
T17820047
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Green Line (Namma Metro) |
E444957
|
entity |
| Predicate | terminusNorth |
P3375
|
FINISHED |
| Object |
Nagasandra metro station
Nagasandra metro station is an elevated station in northwest Bengaluru serving as the northern endpoint of the Namma Metro’s Green Line.
|
E1289878
|
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: Nagasandra metro station | Statement: [Green Line (Namma Metro), terminusNorth, Nagasandra metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nagasandra metro station Context triple: [Green Line (Namma Metro), terminusNorth, Nagasandra metro station]
-
A.
Nagole metro station
Nagole metro station is an elevated terminal station on the Hyderabad Metro’s Blue Line, serving the Nagole area in Hyderabad, India.
-
B.
Uppal metro station
Uppal metro station is an elevated station on the Hyderabad Metro network serving the Uppal area in Hyderabad, India.
-
C.
Karunamoyee metro station
Karunamoyee metro station is an elevated station on Kolkata Metro’s East-West corridor serving the Karunamoyee area of Salt Lake City (Bidhannagar) in West Bengal, India.
-
D.
Punjagutta metro station
Punjagutta metro station is an elevated station on Hyderabad Metro serving the busy Punjagutta commercial and transit hub in the city.
-
E.
Nampally metro station
Nampally metro station is an elevated station on Hyderabad Metro’s Red Line serving the central Nampally area near key transport and commercial hubs.
- 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: Nagasandra metro station Triple: [Green Line (Namma Metro), terminusNorth, Nagasandra metro station]
Generated description
Nagasandra metro station is an elevated station in northwest Bengaluru serving as the northern endpoint of the Namma Metro’s Green Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nagasandra metro station Target entity description: Nagasandra metro station is an elevated station in northwest Bengaluru serving as the northern endpoint of the Namma Metro’s Green Line.
-
A.
Nagole metro station
Nagole metro station is an elevated terminal station on the Hyderabad Metro’s Blue Line, serving the Nagole area in Hyderabad, India.
-
B.
Uppal metro station
Uppal metro station is an elevated station on the Hyderabad Metro network serving the Uppal area in Hyderabad, India.
-
C.
Karunamoyee metro station
Karunamoyee metro station is an elevated station on Kolkata Metro’s East-West corridor serving the Karunamoyee area of Salt Lake City (Bidhannagar) in West Bengal, India.
-
D.
Punjagutta metro station
Punjagutta metro station is an elevated station on Hyderabad Metro serving the busy Punjagutta commercial and transit hub in the city.
-
E.
Nampally metro station
Nampally metro station is an elevated station on Hyderabad Metro’s Red Line serving the central Nampally area near key transport and commercial hubs.
- 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_6a02ff680b548190b6f1fbc09335ff31 |
completed | May 12, 2026, 10:22 a.m. |
| NEDg | Description generation | batch_6a0300ca1ac88190b474ac8276d55445 |
completed | May 12, 2026, 10:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a03017f7ea08190b3a98db1c429d04f |
completed | May 12, 2026, 10:31 a.m. |
Created at: April 10, 2026, 10:15 a.m.