Triple
T11334031
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pentagon of Brussels |
E268421
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Gare Centrale metro station
Gare Centrale metro station is a key underground transit hub in central Brussels, providing metro connections to the city’s main Central railway station and the historic city center.
|
E918252
|
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: Gare Centrale metro station | Statement: [Pentagon of Brussels, contains, Gare Centrale metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gare Centrale metro station Context triple: [Pentagon of Brussels, contains, Gare Centrale metro station]
-
A.
Universidad metro station
Universidad metro station is a Mexico City Metro station that serves the Ciudad Universitaria area, providing access to the main campus of the National Autonomous University of Mexico (UNAM).
-
B.
Universitate metro station
Universitate metro station is a central Bucharest Metro station serving the busy University Square area and nearby cultural and administrative landmarks.
-
C.
République metro station
République metro station is a major Paris Métro interchange located beneath Place de la République, serving several lines and connecting multiple central districts.
-
D.
City Centre metro station
City Centre metro station is a rapid transit station serving the commercial and residential hub of Salt Lake City (Bidhannagar) in the Kolkata metropolitan area.
-
E.
Catete metro station
Catete metro station is an underground rapid transit stop on Rio de Janeiro’s Metro system serving the historic Catete neighborhood.
- 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: Gare Centrale metro station Triple: [Pentagon of Brussels, contains, Gare Centrale metro station]
Generated description
Gare Centrale metro station is a key underground transit hub in central Brussels, providing metro connections to the city’s main Central railway station and the historic city center.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gare Centrale metro station Target entity description: Gare Centrale metro station is a key underground transit hub in central Brussels, providing metro connections to the city’s main Central railway station and the historic city center.
-
A.
Universidad metro station
Universidad metro station is a Mexico City Metro station that serves the Ciudad Universitaria area, providing access to the main campus of the National Autonomous University of Mexico (UNAM).
-
B.
Universitate metro station
Universitate metro station is a central Bucharest Metro station serving the busy University Square area and nearby cultural and administrative landmarks.
-
C.
République metro station
République metro station is a major Paris Métro interchange located beneath Place de la République, serving several lines and connecting multiple central districts.
-
D.
City Centre metro station
City Centre metro station is a rapid transit station serving the commercial and residential hub of Salt Lake City (Bidhannagar) in the Kolkata metropolitan area.
-
E.
Catete metro station
Catete metro station is an underground rapid transit stop on Rio de Janeiro’s Metro system serving the historic Catete neighborhood.
- 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_69d6aacb1f0881908c84a349fd1be047 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e9fe5d5881908d786b212a554d8b |
completed | April 9, 2026, 6:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e5263cce588190a91f91cbdf023d5e |
completed | April 19, 2026, 7 p.m. |
| NEDg | Description generation | batch_69e52c84518881909e6e2a593348a81a |
completed | April 19, 2026, 7:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e531d0ab5881909814160b86c8e76b |
completed | April 19, 2026, 7:49 p.m. |
Created at: April 8, 2026, 9:33 p.m.