Triple
T17104695
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pabellón de Barcelona |
E415066
|
entity |
| Predicate | hasArtwork |
P1572
|
FINISHED |
| Object | Barcelona Chair |
E415064
|
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: Barcelona Chair | Statement: [Pabellón de Barcelona, hasArtwork, Barcelona Chair]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Barcelona Chair Context triple: [Pabellón de Barcelona, hasArtwork, Barcelona Chair]
-
A.
Barcelona Chair
chosen
The Barcelona Chair is an iconic modernist lounge chair designed by Ludwig Mies van der Rohe and Lilly Reich, renowned for its sleek steel frame and leather upholstery and considered a classic of 20th-century furniture design.
-
B.
Cesca Chair
The Cesca Chair is a pioneering modernist cantilevered chair that combines a tubular steel frame with a cane seat and back, exemplifying Bauhaus design principles.
-
C.
Wassily Chair
The Wassily Chair is a pioneering modernist tubular steel and leather armchair designed in the 1920s that became an icon of Bauhaus furniture design.
-
D.
Swan chair
The Swan chair is an iconic mid-century modern lounge chair designed in 1958 by Danish architect and designer Arne Jacobsen for the SAS Royal Hotel in Copenhagen.
-
E.
Superleggera chair
The Superleggera chair is an iconic mid-century modern Italian chair designed by Gio Ponti, celebrated for its extremely lightweight yet sturdy construction and elegant, minimalist form.
- 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_69d886cfc8e88190b05ba466edd35591 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3dc2683fc81908af2df9012addecb |
completed | April 18, 2026, 7:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0139ffbe808190a24e827331ee4a6c |
completed | May 11, 2026, 2:07 a.m. |
Created at: April 10, 2026, 5:35 a.m.