Triple
T8376539
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Buenos Aires Underground Line A |
E197590
|
entity |
| Predicate | currentWesternTerminus |
P13603
|
FINISHED |
| Object |
San Pedrito
San Pedrito is a subway station in Buenos Aires that serves as the western terminus of the city's historic Line A.
|
E729743
|
NE FINISHED |
How this triple was built (5 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: San Pedrito | Statement: [Buenos Aires Underground Line A, currentWesternTerminus, San Pedrito]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Pedrito Context triple: [Buenos Aires Underground Line A, currentWesternTerminus, San Pedrito]
-
A.
San Cristóbal de la Barranca
San Cristóbal de la Barranca is a small municipality in the state of Jalisco, Mexico, known for its deep canyon landscapes and hot springs along the Santiago River.
-
B.
San Pedro
San Pedro is a Chilean commune and town located within the Santiago Metropolitan Region, known for its rural character and agricultural activities.
-
C.
San Pedro
San Pedro is a coastal neighborhood in the city of Los Angeles known for its busy port, waterfront attractions, and maritime heritage.
-
D.
San Pedro
San Pedro is a suburban city in the province of Laguna in the Philippines, known as a residential and industrial hub just south of Metro Manila.
-
E.
San Pedro
San Pedro is a popular coastal town on Ambergris Caye in Belize, known for its laid-back atmosphere and easy access to the Belize Barrier Reef.
- 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: San Pedrito Triple: [Buenos Aires Underground Line A, currentWesternTerminus, San Pedrito]
Generated description
San Pedrito is a subway station in Buenos Aires that serves as the western terminus of the city's historic Line A.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Pedrito Target entity description: San Pedrito is a subway station in Buenos Aires that serves as the western terminus of the city's historic Line A.
-
A.
San Cristóbal de la Barranca
San Cristóbal de la Barranca is a small municipality in the state of Jalisco, Mexico, known for its deep canyon landscapes and hot springs along the Santiago River.
-
B.
San Pedro
San Pedro is a Chilean commune and town located within the Santiago Metropolitan Region, known for its rural character and agricultural activities.
-
C.
San Pedro
San Pedro is a suburban city in the province of Laguna in the Philippines, known as a residential and industrial hub just south of Metro Manila.
-
D.
San Pedro
San Pedro is a popular coastal town on Ambergris Caye in Belize, known for its laid-back atmosphere and easy access to the Belize Barrier Reef.
-
E.
San Pedro
San Pedro is a coastal neighborhood in the city of Los Angeles known for its busy port, waterfront attractions, and maritime heritage.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: currentWesternTerminus Context triple: [Buenos Aires Underground Line A, currentWesternTerminus, San Pedrito]
-
A.
westernTerminusNear
Indicates that the western endpoint of one entity is located close to another entity.
-
B.
westernTerminusDetail
chosen
Indicates the specific endpoint location or characteristics associated with the western terminus of a route or linear feature.
-
C.
isWesternmostPartOf
Indicates that one entity is the furthest to the west within the geographic extent or boundary of another entity.
-
D.
westernTerminusCountry
Indicates the country in which the westernmost endpoint of something (such as a route, line, or feature) is located.
-
E.
westernTerminusState
Indicates the state in which something (such as a route, line, or path) has its western endpoint or terminus.
- F. None of above.
Provenance (6 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_69ca82f64c188190af4e1608036b865d |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb80c094908190afe9cc54ce4f4d58 |
completed | March 31, 2026, 8:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cde7f19ba08190a08cf5aea522c021 |
completed | April 2, 2026, 3:52 a.m. |
| NEDg | Description generation | batch_69cdebf944008190b7e758ac59257e22 |
completed | April 2, 2026, 4:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cdeccedf4081909cab853ee1ff1b82 |
completed | April 2, 2026, 4:13 a.m. |
| PD | Predicate disambiguation | batch_69cb70cd04b08190ab5f72afd22a7967 |
completed | March 31, 2026, 6:59 a.m. |
Created at: March 30, 2026, 6:01 p.m.