Triple
T3246650
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Namma Metro |
E68080
|
entity |
| Predicate | firstSectionOpened |
P20181
|
FINISHED |
| Object |
Byappanahalli–M.G. Road
Byappanahalli–M.G. Road is the inaugural stretch of Bengaluru’s Namma Metro system, connecting the eastern suburb of Byappanahalli with the central commercial hub around M.G. Road.
|
E340577
|
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: Byappanahalli–M.G. Road | Statement: [Namma Metro, firstSectionOpened, Byappanahalli–M.G. Road]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Byappanahalli–M.G. Road Context triple: [Namma Metro, firstSectionOpened, Byappanahalli–M.G. Road]
-
A.
Outer Ring Road, Bangalore
Outer Ring Road, Bangalore is a major arterial highway encircling much of Bengaluru, connecting key suburbs, IT hubs, and commercial areas across the city.
-
B.
I.I. Chundrigar Road
I.I. Chundrigar Road is Karachi’s principal financial and commercial artery, lined with major banks, corporate offices, and key institutions.
-
C.
Mathura Road
Mathura Road is a major arterial roadway in Delhi that forms part of National Highway 44 and connects central Delhi with its southern and southeastern suburbs.
-
D.
Bengaluru–Mysuru highway
The Bengaluru–Mysuru highway is a major arterial road in the Indian state of Karnataka that connects the capital city Bengaluru with the historic city of Mysuru, facilitating significant regional travel and commerce.
-
E.
Jawaharlal Nehru Road
Jawaharlal Nehru Road is a major thoroughfare in central Kolkata, India, known for its historic landmarks, commercial activity, and cultural institutions.
- 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: Byappanahalli–M.G. Road Triple: [Namma Metro, firstSectionOpened, Byappanahalli–M.G. Road]
Generated description
Byappanahalli–M.G. Road is the inaugural stretch of Bengaluru’s Namma Metro system, connecting the eastern suburb of Byappanahalli with the central commercial hub around M.G. Road.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Byappanahalli–M.G. Road Target entity description: Byappanahalli–M.G. Road is the inaugural stretch of Bengaluru’s Namma Metro system, connecting the eastern suburb of Byappanahalli with the central commercial hub around M.G. Road.
-
A.
Outer Ring Road, Bangalore
Outer Ring Road, Bangalore is a major arterial highway encircling much of Bengaluru, connecting key suburbs, IT hubs, and commercial areas across the city.
-
B.
I.I. Chundrigar Road
I.I. Chundrigar Road is Karachi’s principal financial and commercial artery, lined with major banks, corporate offices, and key institutions.
-
C.
Mathura Road
Mathura Road is a major arterial roadway in Delhi that forms part of National Highway 44 and connects central Delhi with its southern and southeastern suburbs.
-
D.
Bengaluru–Mysuru highway
The Bengaluru–Mysuru highway is a major arterial road in the Indian state of Karnataka that connects the capital city Bengaluru with the historic city of Mysuru, facilitating significant regional travel and commerce.
-
E.
Jawaharlal Nehru Road
Jawaharlal Nehru Road is a major thoroughfare in central Kolkata, India, known for its historic landmarks, commercial activity, and cultural institutions.
- 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_69ad858e4c708190aa31d486cfee8a6a |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69adaf1c184c8190a43a3594decd0920 |
completed | March 8, 2026, 5:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b277639508819091390086a3c511d1 |
completed | March 12, 2026, 8:20 a.m. |
| NEDg | Description generation | batch_69b2786c6bc88190bea732592426776d |
completed | March 12, 2026, 8:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b27927308c81909c1dceb825eb1b81 |
completed | March 12, 2026, 8:28 a.m. |
Created at: March 8, 2026, 3:09 p.m.