Triple
T9408873
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Servicio de Transportes Eléctricos de la Ciudad de México |
E226655
|
entity |
| Predicate | operatesTransportLine |
P81300
|
FINISHED |
| Object | Mexico City trolleybus network |
E221689
|
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: Mexico City trolleybus network | Statement: [Servicio de Transportes Eléctricos de la Ciudad de México, operatesTransportLine, Mexico City trolleybus network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mexico City trolleybus network Context triple: [Servicio de Transportes Eléctricos de la Ciudad de México, operatesTransportLine, Mexico City trolleybus network]
-
A.
Mexico City Metrobús
Mexico City Metrobús is a bus rapid transit (BRT) system that operates high-capacity articulated buses along dedicated lanes across Mexico City.
-
B.
Mexico City Metro Line B
Mexico City Metro Line B is a rapid transit line in Mexico City’s metro system that runs diagonally across the northeastern part of the city, connecting central areas with suburban municipalities in the State of Mexico.
-
C.
Mexico City light rail
Mexico City light rail is a light rail transit system serving several southern districts of Mexico City, providing an intermediate-capacity link between the metro network and surface transport.
-
D.
public transportation network of Mexico City
chosen
The public transportation network of Mexico City is an extensive, multimodal urban transit system that includes metro, buses, trolleybuses, bus rapid transit, and suburban rail serving one of the world’s largest metropolitan areas.
-
E.
Guadalajara public bus network
The Guadalajara public bus network is an extensive system of urban and suburban bus routes that provides primary mass transit across the Guadalajara metropolitan area and integrates with the city’s light rail system.
- 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: operatesTransportLine Context triple: [Servicio de Transportes Eléctricos de la Ciudad de México, operatesTransportLine, Mexico City trolleybus network]
-
A.
operatesTransitSystem
chosen
Indicates that one entity manages and runs the public transportation network or services for another entity or area.
-
B.
tramOperator
Indicates that one entity operates, manages, or runs tram services for another entity or area.
-
C.
trainOperation
Indicates that an entity is engaged in operating, running, or managing the movement and service of a train.
-
D.
transportationServedBy
Indicates that a transportation facility, route, or area is provided service or coverage by a specific transportation provider or mode.
-
E.
appliesToTransitLine
Indicates that a rule, condition, or characteristic is specifically associated with and relevant to a particular transit line.
- 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_69ca843280488190bc65600e843ef9e6 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd52547f0c81908ed4f53b9f05ebaa |
completed | April 1, 2026, 5:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d107a5fcc081909a2d743e9673fe9e |
completed | April 4, 2026, 12:44 p.m. |
| PD | Predicate disambiguation | batch_69cca54c37f88190bddccf28e5fe5c84 |
completed | April 1, 2026, 4:55 a.m. |
Created at: March 30, 2026, 7:47 p.m.