Triple
T14518153
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Byappanahalli–M.G. Road |
E340577
|
entity |
| Predicate | isInauguralCorridorOf |
P52095
|
FINISHED |
| Object | Bangalore Metro Rail network |
E340575
|
NE FINISHED |
How this triple was built (3 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: Bangalore Metro Rail network | Statement: [Byappanahalli–M.G. Road, isInauguralCorridorOf, Bangalore Metro Rail network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bangalore Metro Rail network Context triple: [Byappanahalli–M.G. Road, isInauguralCorridorOf, Bangalore Metro Rail network]
-
A.
Bangalore Metro
chosen
Bangalore Metro is a rapid transit system serving the city of Bengaluru, India, providing an elevated and underground rail network to ease urban transportation and reduce traffic congestion.
-
B.
Hyderabad Metro
Hyderabad Metro is a rapid transit system serving the city of Hyderabad, India, featuring multiple elevated corridors designed to ease urban traffic congestion and improve public transportation.
-
C.
Bengaluru railway network
The Bengaluru railway network is an extensive rail system serving the city of Bengaluru and its surrounding urban region, connecting it to major destinations across India through multiple junctions and suburban lines.
-
D.
Bangalore Metro Rail Corporation Limited
Bangalore Metro Rail Corporation Limited is the joint venture public sector company responsible for developing, operating, and expanding the Namma Metro rapid transit system in Bengaluru, India.
-
E.
Chennai MRTS
Chennai MRTS is an elevated suburban railway network in Chennai, India, providing rapid transit services along key urban corridors and connecting with other city transport systems.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isInauguralCorridorOf Context triple: [Byappanahalli–M.G. Road, isInauguralCorridorOf, Bangalore Metro Rail network]
-
A.
inauguralRouteOf
chosen
Indicates that a particular route was used as the inaugural or first official route for a given service, vehicle, or operation.
-
B.
isPartOfCorridorSystem
Indicates that one entity forms a component or segment within a larger interconnected corridor system.
-
C.
isMostHeavilyTraveledCorridorIn
Indicates that a particular route or corridor experiences the highest volume of travel or traffic within a specified area or region.
-
D.
hasCorridor
Indicates that one entity includes, is connected by, or provides access through a corridor to another entity.
-
E.
isInauguralRace
Indicates that the race is the first-ever or opening event in a series, season, or competition.
- F. None of above.
Provenance (4 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_69d822d9c0408190b9a2b3643e58bb4d |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69de9a70b15c81908773633e989ef704 |
completed | April 14, 2026, 7:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd94aa39c08190a265f7e23a2c1f0e |
completed | May 8, 2026, 7:45 a.m. |
| PD | Predicate disambiguation | batch_69de5c518fc08190a6ce4d8be05c4c5d |
completed | April 14, 2026, 3:25 p.m. |
Created at: April 10, 2026, 1:22 a.m.