Triple
T8463600
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Balcarce 50 |
E200102
|
entity |
| Predicate | hasNearbyMetroStation |
P26735
|
FINISHED |
| Object |
Catedral (Line D)
Catedral (Line D) is a Buenos Aires Underground station on Line D, located in the city’s central area near major government and historic buildings.
|
E736055
|
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: Catedral (Line D) | Statement: [Balcarce 50, hasNearbyMetroStation, Catedral (Line D)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Catedral (Line D) Context triple: [Balcarce 50, hasNearbyMetroStation, Catedral (Line D)]
-
A.
Bolívar (Line E)
Bolívar (Line E) is a central Buenos Aires Underground station on Line E, located in the historic downtown area near Plaza de Mayo.
-
B.
Nord-Sud Line B
Nord-Sud Line B was the original name of what is now Paris Métro Line 13, a major north–south subway line in the French capital.
-
C.
Retiro (Line E)
Retiro (Line E) is the eastern terminal station of Buenos Aires Underground Line E, located in the central Retiro area of the city.
-
D.
Línea 6
Línea 6 is a modern, fully automated metro line in Santiago, Chile, known for its advanced technology, safety features, and connection between key residential and commercial areas of the city.
-
E.
Línea 6
Línea 6 is a circular line of the Madrid Metro that loops around the city, connecting many major transfer stations and neighborhoods.
- 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: Catedral (Line D) Triple: [Balcarce 50, hasNearbyMetroStation, Catedral (Line D)]
Generated description
Catedral (Line D) is a Buenos Aires Underground station on Line D, located in the city’s central area near major government and historic buildings.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Catedral (Line D) Target entity description: Catedral (Line D) is a Buenos Aires Underground station on Line D, located in the city’s central area near major government and historic buildings.
-
A.
Bolívar (Line E)
Bolívar (Line E) is a central Buenos Aires Underground station on Line E, located in the historic downtown area near Plaza de Mayo.
-
B.
Nord-Sud Line B
Nord-Sud Line B was the original name of what is now Paris Métro Line 13, a major north–south subway line in the French capital.
-
C.
Retiro (Line E)
Retiro (Line E) is the eastern terminal station of Buenos Aires Underground Line E, located in the central Retiro area of the city.
-
D.
Línea 6
Línea 6 is a modern, fully automated metro line in Santiago, Chile, known for its advanced technology, safety features, and connection between key residential and commercial areas of the city.
-
E.
Línea 6
Línea 6 is a circular line of the Madrid Metro that loops around the city, connecting many major transfer stations and neighborhoods.
- 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_69ca83198c4c8190a337bf717d1813f5 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe4a39bd48190b72be7e03cff323b |
completed | March 31, 2026, 3:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce39d5f50081908e273d5286a0d397 |
completed | April 2, 2026, 9:41 a.m. |
| NEDg | Description generation | batch_69ce3bf7d2748190ad7ca0649fe2cb0f |
completed | April 2, 2026, 9:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce3c8aac8c8190a81c2c51cd0c06e0 |
completed | April 2, 2026, 9:53 a.m. |
Created at: March 30, 2026, 6:10 p.m.