Triple
T17820048
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Green Line (Namma Metro) |
E444957
|
entity |
| Predicate | terminusSouth |
P1866
|
FINISHED |
| Object |
Silk Institute metro station
Silk Institute metro station is a southern terminal station on Bengaluru’s Namma Metro network, serving the Green Line corridor.
|
E1289879
|
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: Silk Institute metro station | Statement: [Green Line (Namma Metro), terminusSouth, Silk Institute metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Silk Institute metro station Context triple: [Green Line (Namma Metro), terminusSouth, Silk Institute metro station]
-
A.
Shoush Metro Station
Shoush Metro Station is a stop on Tehran’s Metro system serving passengers along Line 1 in the Shoush neighborhood.
-
B.
Frunzenskaya metro station
Frunzenskaya metro station is a Moscow Metro station on the Sokolnicheskaya Line, known for its deep-level construction and classic Soviet-era architectural design.
-
C.
Marksistskaya metro station
Marksistskaya metro station is a Moscow Metro station on the Kalininskaya Line, known for serving the central Tagansky District and providing convenient transfers to nearby lines.
-
D.
Delovoy Tsentr metro station
Delovoy Tsentr metro station is a Moscow Metro station serving the Moscow International Business Center, providing rapid transit access to this major commercial district.
-
E.
Rissne metro station
Rissne metro station is a Stockholm metro station on the blue line, serving the Rissne district in Sundbyberg, Sweden.
- 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: Silk Institute metro station Triple: [Green Line (Namma Metro), terminusSouth, Silk Institute metro station]
Generated description
Silk Institute metro station is a southern terminal station on Bengaluru’s Namma Metro network, serving the Green Line corridor.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Silk Institute metro station Target entity description: Silk Institute metro station is a southern terminal station on Bengaluru’s Namma Metro network, serving the Green Line corridor.
-
A.
Shoush Metro Station
Shoush Metro Station is a stop on Tehran’s Metro system serving passengers along Line 1 in the Shoush neighborhood.
-
B.
Frunzenskaya metro station
Frunzenskaya metro station is a Moscow Metro station on the Sokolnicheskaya Line, known for its deep-level construction and classic Soviet-era architectural design.
-
C.
Marksistskaya metro station
Marksistskaya metro station is a Moscow Metro station on the Kalininskaya Line, known for serving the central Tagansky District and providing convenient transfers to nearby lines.
-
D.
Delovoy Tsentr metro station
Delovoy Tsentr metro station is a Moscow Metro station serving the Moscow International Business Center, providing rapid transit access to this major commercial district.
-
E.
Rissne metro station
Rissne metro station is a Stockholm metro station on the blue line, serving the Rissne district in Sundbyberg, Sweden.
- 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.