Triple
T9718512
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Heysel Plateau |
E235402
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object |
Heysel metro station
Heysel metro station is a Brussels Metro station serving the Heysel/Heizel area, providing access to major venues such as the King Baudouin Stadium and the Brussels Expo.
|
E817285
|
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: Heysel metro station | Statement: [Heysel Plateau, hasFacility, Heysel metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Heysel metro station Context triple: [Heysel Plateau, hasFacility, Heysel metro station]
-
A.
Stockel metro station
Stockel metro station is a Brussels Metro terminus located in the Woluwe-Saint-Pierre municipality, serving as a key public transport hub in the eastern part of the city.
-
B.
Młociny metro station
Młociny metro station is the northern terminus of Line M1 of the Warsaw Metro, serving as a major transport hub in the Bielany district of Warsaw, Poland.
-
C.
Dworzec Wileński metro station
Dworzec Wileński metro station is an underground station on Line M2 of the Warsaw Metro, serving the Praga-Północ district as a key eastern terminus and transport hub.
-
D.
Stadtmitte U-Bahn station
Stadtmitte U-Bahn station is a central Berlin underground station serving key lines in the city’s core shopping and historic district near Gendarmenmarkt.
-
E.
Stadion metro station
Stadion metro station is a Stockholm Metro station on the red line, known for its colorful rainbow-themed artwork and proximity to the Stockholm Olympic Stadium in the Östermalm district.
- 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: Heysel metro station Triple: [Heysel Plateau, hasFacility, Heysel metro station]
Generated description
Heysel metro station is a Brussels Metro station serving the Heysel/Heizel area, providing access to major venues such as the King Baudouin Stadium and the Brussels Expo.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Heysel metro station Target entity description: Heysel metro station is a Brussels Metro station serving the Heysel/Heizel area, providing access to major venues such as the King Baudouin Stadium and the Brussels Expo.
-
A.
Stockel metro station
Stockel metro station is a Brussels Metro terminus located in the Woluwe-Saint-Pierre municipality, serving as a key public transport hub in the eastern part of the city.
-
B.
Młociny metro station
Młociny metro station is the northern terminus of Line M1 of the Warsaw Metro, serving as a major transport hub in the Bielany district of Warsaw, Poland.
-
C.
Dworzec Wileński metro station
Dworzec Wileński metro station is an underground station on Line M2 of the Warsaw Metro, serving the Praga-Północ district as a key eastern terminus and transport hub.
-
D.
Stadtmitte U-Bahn station
Stadtmitte U-Bahn station is a central Berlin underground station serving key lines in the city’s core shopping and historic district near Gendarmenmarkt.
-
E.
Stadion metro station
Stadion metro station is a Stockholm Metro station on the red line, known for its colorful rainbow-themed artwork and proximity to the Stockholm Olympic Stadium in the Östermalm district.
- 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_69ca84d0123c819096f9dc3b6abb0881 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cd9e3ea61081908a5671fc5be9a738 |
completed | April 1, 2026, 10:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d19f986f48819090376fb5aafb3da2 |
completed | April 4, 2026, 11:32 p.m. |
| NEDg | Description generation | batch_69d1a3aaa5cc819086f560eded288070 |
completed | April 4, 2026, 11:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1a44ab2a48190a17d13906ab08129 |
completed | April 4, 2026, 11:52 p.m. |
Created at: March 30, 2026, 8:20 p.m.