Triple
T12137277
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Westfield Southcenter |
E289091
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object | Unibail-Rodamco-Westfield |
E132004
|
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: Unibail-Rodamco-Westfield | Statement: [Westfield Southcenter, owner, Unibail-Rodamco-Westfield]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Unibail-Rodamco-Westfield Context triple: [Westfield Southcenter, owner, Unibail-Rodamco-Westfield]
-
A.
Unibail-Rodamco-Westfield
chosen
Unibail-Rodamco-Westfield is a major European commercial real estate company best known for owning and operating large shopping centers and retail destinations across Europe and the United States.
-
B.
Pinault-Printemps-Redoute
Pinault-Printemps-Redoute was a French retail and luxury goods conglomerate that evolved into the global luxury group now known as Kering.
-
C.
Pinault Collection
The Pinault Collection is a major private contemporary art collection founded by French businessman François Pinault, showcased in venues such as Palazzo Grassi and Punta della Dogana in Venice and the Bourse de Commerce in Paris.
-
D.
McArthurGlen Group
McArthurGlen Group is a leading European developer and operator of designer outlet shopping centres, hosting discounted luxury and premium brands across multiple countries.
-
E.
Macerich
Macerich is a major American real estate investment trust specializing in the ownership, management, and development of shopping malls and retail properties across the United States.
- 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_69d6ab4b5e4c81909950b17151eb0951 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9158dd00c819082651891898b91bb |
completed | April 10, 2026, 3:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f690ae408190966bb4fe8feaa7d2 |
completed | May 2, 2026, 1:05 p.m. |
Created at: April 8, 2026, 9:49 p.m.