Triple
T11334032
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pentagon of Brussels |
E268421
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Anneessens metro station
Anneessens metro station is an underground Brussels Metro stop located in the historic city center, serving the Anneessens neighborhood with connections to several central tram and bus lines.
|
E918253
|
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: Anneessens metro station | Statement: [Pentagon of Brussels, contains, Anneessens metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Anneessens metro station Context triple: [Pentagon of Brussels, contains, Anneessens metro station]
-
A.
Crainhem metro station
Crainhem metro station is a Brussels Metro station serving the municipality of Woluwe-Saint-Lambert in the eastern part of Brussels, Belgium.
-
B.
Gaasperplas metro station
Gaasperplas metro station is a terminus station on Amsterdam Metro line 53 serving the Gaasperplas neighborhood in the city’s southeastern borough.
-
C.
Bullewijk metro station
Bullewijk metro station is a rapid transit station in Amsterdam’s Bijlmermeer area, serving the city’s southeastern business and residential districts.
-
D.
Waterlooplein metro station
Waterlooplein metro station is an underground Amsterdam Metro station near the city center, serving the Waterlooplein area and key civic and cultural buildings.
-
E.
Vijzelgracht metro station
Vijzelgracht metro station is an underground station on Amsterdam’s North–South metro line, serving the central canal belt area near Vijzelstraat.
- 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: Anneessens metro station Triple: [Pentagon of Brussels, contains, Anneessens metro station]
Generated description
Anneessens metro station is an underground Brussels Metro stop located in the historic city center, serving the Anneessens neighborhood with connections to several central tram and bus lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Anneessens metro station Target entity description: Anneessens metro station is an underground Brussels Metro stop located in the historic city center, serving the Anneessens neighborhood with connections to several central tram and bus lines.
-
A.
Crainhem metro station
Crainhem metro station is a Brussels Metro station serving the municipality of Woluwe-Saint-Lambert in the eastern part of Brussels, Belgium.
-
B.
Gaasperplas metro station
Gaasperplas metro station is a terminus station on Amsterdam Metro line 53 serving the Gaasperplas neighborhood in the city’s southeastern borough.
-
C.
Bullewijk metro station
Bullewijk metro station is a rapid transit station in Amsterdam’s Bijlmermeer area, serving the city’s southeastern business and residential districts.
-
D.
Waterlooplein metro station
Waterlooplein metro station is an underground Amsterdam Metro station near the city center, serving the Waterlooplein area and key civic and cultural buildings.
-
E.
Vijzelgracht metro station
Vijzelgracht metro station is an underground station on Amsterdam’s North–South metro line, serving the central canal belt area near Vijzelstraat.
- 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.