Triple
T9977170
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Federico Lacroze station |
E196360
|
entity |
| Predicate | hasRailConnection |
P848
|
FINISHED |
| Object |
General Urquiza Railway
The General Urquiza Railway is a major Argentine railway line that historically connected Buenos Aires with the country's northeastern regions, playing a key role in passenger and freight transport.
|
E832767
|
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: General Urquiza Railway | Statement: [Federico Lacroze station, hasRailConnection, General Urquiza Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: General Urquiza Railway Context triple: [Federico Lacroze station, hasRailConnection, General Urquiza Railway]
-
A.
Belgrano Railway
Belgrano Railway is a major Argentine railway network, historically known for its extensive narrow-gauge lines connecting northern and central regions of the country.
-
B.
Sarmiento Line
The Sarmiento Line is a major commuter rail service in the Buenos Aires metropolitan area that links the city center with western suburbs.
-
C.
Argentine railway system
The Argentine railway system is the national network of passenger and freight rail lines that connects major cities and regions across Argentina and has historically played a central role in the country’s economic and territorial development.
-
D.
Roca Line
The Roca Line is a major commuter rail service in the Buenos Aires metropolitan area that links the city with numerous southern suburbs.
-
E.
Roca railway line
The Roca railway line is a major commuter rail network in the Buenos Aires metropolitan area, connecting the city with numerous southern suburbs.
- 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: General Urquiza Railway Triple: [Federico Lacroze station, hasRailConnection, General Urquiza Railway]
Generated description
The General Urquiza Railway is a major Argentine railway line that historically connected Buenos Aires with the country's northeastern regions, playing a key role in passenger and freight transport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: General Urquiza Railway Target entity description: The General Urquiza Railway is a major Argentine railway line that historically connected Buenos Aires with the country's northeastern regions, playing a key role in passenger and freight transport.
-
A.
Belgrano Railway
Belgrano Railway is a major Argentine railway network, historically known for its extensive narrow-gauge lines connecting northern and central regions of the country.
-
B.
Sarmiento Line
The Sarmiento Line is a major commuter rail service in the Buenos Aires metropolitan area that links the city center with western suburbs.
-
C.
Argentine railway system
The Argentine railway system is the national network of passenger and freight rail lines that connects major cities and regions across Argentina and has historically played a central role in the country’s economic and territorial development.
-
D.
Roca Line
The Roca Line is a major commuter rail service in the Buenos Aires metropolitan area that links the city with numerous southern suburbs.
-
E.
Roca railway line
The Roca railway line is a major commuter rail network in the Buenos Aires metropolitan area, connecting the city with numerous southern suburbs.
- 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_69ca82eea2b88190a0e511d21a31f386 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cdb84d0d3c8190b268582bb79c8973 |
completed | April 2, 2026, 12:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d23de601f0819096004bf60ffa2d2c |
completed | April 5, 2026, 10:48 a.m. |
| NEDg | Description generation | batch_69d241e666a0819087061bf8af397131 |
completed | April 5, 2026, 11:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d24283caa481908d794ea2cd4f9db3 |
completed | April 5, 2026, 11:07 a.m. |
Created at: March 30, 2026, 8:48 p.m.