Triple
T8411507
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line D (Buenos Aires Underground) |
E198633
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Facultad de Medicina station
Facultad de Medicina station is a Buenos Aires Underground stop on Line D that serves the area around the University of Buenos Aires Faculty of Medicine.
|
E737496
|
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: Facultad de Medicina station | Statement: [Line D (Buenos Aires Underground), hasStation, Facultad de Medicina station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Facultad de Medicina station Context triple: [Line D (Buenos Aires Underground), hasStation, Facultad de Medicina station]
-
A.
Facultad de Derecho station
Facultad de Derecho station is a Buenos Aires Underground (Subte) station that serves the area around the University of Buenos Aires Law School and nearby cultural institutions.
-
B.
Universidad station
Universidad station is a Tren Urbano rapid transit stop serving the area around the main campus of the University of Puerto Rico in San Juan.
-
C.
Recto station
Recto station is an elevated terminal station of Manila’s LRT Line 2 located in the busy commercial district of Recto Avenue in the Philippines.
-
D.
Shichahai station
Shichahai station is an underground metro stop on the Beijing Subway serving the historic Shichahai scenic area near central Beijing.
-
E.
Juso Station
Juso Station is a major railway hub in Osaka, Japan, serving as a key junction for multiple Hankyu Railway lines and providing convenient access to central Osaka and surrounding areas.
- 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: Facultad de Medicina station Triple: [Line D (Buenos Aires Underground), hasStation, Facultad de Medicina station]
Generated description
Facultad de Medicina station is a Buenos Aires Underground stop on Line D that serves the area around the University of Buenos Aires Faculty of Medicine.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Facultad de Medicina station Target entity description: Facultad de Medicina station is a Buenos Aires Underground stop on Line D that serves the area around the University of Buenos Aires Faculty of Medicine.
-
A.
Facultad de Derecho station
Facultad de Derecho station is a Buenos Aires Underground (Subte) station that serves the area around the University of Buenos Aires Law School and nearby cultural institutions.
-
B.
Universidad station
Universidad station is a Tren Urbano rapid transit stop serving the area around the main campus of the University of Puerto Rico in San Juan.
-
C.
Recto station
Recto station is an elevated terminal station of Manila’s LRT Line 2 located in the busy commercial district of Recto Avenue in the Philippines.
-
D.
Shichahai station
Shichahai station is an underground metro stop on the Beijing Subway serving the historic Shichahai scenic area near central Beijing.
-
E.
Juso Station
Juso Station is a major railway hub in Osaka, Japan, serving as a key junction for multiple Hankyu Railway lines and providing convenient access to central Osaka and surrounding areas.
- 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_69ca831201b481909e137936ef99ff11 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cb83e0341c819080506e696131671e |
completed | March 31, 2026, 8:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce397e169c8190b2decf637b422e6c |
completed | April 2, 2026, 9:40 a.m. |
| NEDg | Description generation | batch_69ce3d5cda908190887b8c38ef0cc1e2 |
completed | April 2, 2026, 9:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce3dc22c3c8190b8b2c396a74f5911 |
completed | April 2, 2026, 9:58 a.m. |
Created at: March 30, 2026, 6:05 p.m.