Triple
T15056976
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oud-Heverlee Leuven |
E379520
|
entity |
| Predicate | basedInMetropolitanArea |
P294
|
FINISHED |
| Object | Leuven metropolitan area |
E78057
|
NE FINISHED |
How this triple was built (2 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: Leuven metropolitan area | Statement: [Oud-Heverlee Leuven, basedInMetropolitanArea, Leuven metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leuven metropolitan area Context triple: [Oud-Heverlee Leuven, basedInMetropolitanArea, Leuven metropolitan area]
-
A.
Antwerp metropolitan area
The Antwerp metropolitan area is the densely populated urban region centered on the city of Antwerp, serving as a major economic, cultural, and logistical hub in northern Belgium.
-
B.
Brussels metropolitan area
The Brussels metropolitan area is the large urban region centered on Belgium’s capital, encompassing Brussels and its surrounding municipalities and commuter towns.
-
C.
Leuven
chosen
Leuven is a historic Belgian city known for hosting KU Leuven, one of Europe’s leading research universities, and for its vibrant academic and cultural life.
-
D.
Lille–Kortrijk–Tournai metropolitan area
The Lille–Kortrijk–Tournai metropolitan area is a transnational urban region spanning northern France and western Belgium, centered on the closely linked cities of Lille, Kortrijk, and Tournai.
-
E.
Ghent region
The Ghent region is an area in and around the city of Ghent in East Flanders, Belgium, known for its historic architecture, cultural heritage, and vibrant urban life.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85cd64d108190853797a95c11cc45 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69deda937f788190899d81bbb2084443 |
completed | April 15, 2026, 12:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fed31debb48190908d59178e67adb6 |
completed | May 9, 2026, 6:24 a.m. |
Created at: April 10, 2026, 3:01 a.m.