Triple
T19743670
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Medellín River |
E474194
|
entity |
| Predicate | hasInfrastructureAlong |
P137157
|
FINISHED |
| Object | Metro de Medellín Line A |
—
|
NE NERFINISHED |
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: Metro de Medellín Line A | Statement: [Medellín River, hasInfrastructureAlong, Metro de Medellín Line A]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metro de Medellín Line A Context triple: [Medellín River, hasInfrastructureAlong, Metro de Medellín Line A]
-
A.
Metro de Medellín
chosen
Metro de Medellín is the main rapid transit system serving the city of Medellín and its metropolitan area, recognized as Colombia’s first modern urban rail network and a key driver of regional mobility and development.
-
B.
Metrovalencia Line 1
Metrovalencia Line 1 is one of the main lines of the Valencia metropolitan rail network, connecting the city with several surrounding towns and suburbs.
-
C.
Caracas Metro
The Caracas Metro is the rapid transit system serving Venezuela's capital, providing high-capacity urban rail transportation across the metropolitan area.
-
D.
Metrocable Medellín
Metrocable Medellín is an urban cable car system in Medellín, Colombia, designed to connect hillside and low-income neighborhoods to the city’s metro network and improve public transportation and social integration.
-
E.
Santo Domingo Metro
Santo Domingo Metro is a rapid transit system serving the metropolitan area of Santo Domingo, providing high-capacity urban rail transportation across the capital of the Dominican Republic.
- 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: hasInfrastructureAlong Context triple: [Medellín River, hasInfrastructureAlong, Metro de Medellín Line A]
-
A.
hasCommercialInfrastructure
Indicates that an entity possesses or is equipped with facilities, systems, or structures that support commercial or business activities.
-
B.
hasInfrastructureAbove
Indicates that one entity’s infrastructure is physically located above or over another entity.
-
C.
isPartOfInfrastructure
Indicates that something belongs to, is included within, or functions as a component of a larger infrastructure system.
-
D.
hasMajorTransportInfrastructure
Indicates that a location possesses significant transportation facilities or networks, such as major roads, railways, ports, or airports, that support substantial movement of people or goods.
-
E.
hasInfrastructureType
Indicates that an entity possesses or is associated with a specific category or type of infrastructure.
- F. None of above. chosen
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_69d8e51940a0819087bd2996f98da668 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65162f0f88190b652fff01ee23090 |
completed | April 20, 2026, 4:16 p.m. |
| PD | Predicate disambiguation | batch_69e5304a7aac8190ac13f75f0c008e45 |
completed | April 19, 2026, 7:43 p.m. |
| PDg | Predicate description generation | batch_69e532bbedf081908d801600e2af94a7 |
completed | April 19, 2026, 7:53 p.m. |
Created at: April 10, 2026, 1:47 p.m.