Triple
T6002003
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Estadi Olímpic Lluís Companys |
E133618
|
entity |
| Predicate | openedFor1929Event |
P16243
|
FINISHED |
| Object | Barcelona International Exposition |
E52268
|
NE FINISHED |
How this triple was built (3 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 International Exposition | Statement: [Estadi Olímpic Lluís Companys, openedFor1929Event, Barcelona International Exposition]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Barcelona International Exposition Context triple: [Estadi Olímpic Lluís Companys, openedFor1929Event, Barcelona International Exposition]
-
A.
1929 Barcelona International Exposition
chosen
The 1929 Barcelona International Exposition was a world's fair that showcased modernist architecture, technological progress, and Catalan culture, leaving a lasting legacy on the city's urban landscape, including landmarks like the Magic Fountain and the Montjuïc complex.
-
B.
1888 Barcelona Universal Exposition
The 1888 Barcelona Universal Exposition was a world's fair that showcased industrial, scientific, and artistic achievements while spurring major urban development and modernization in Barcelona.
-
C.
Ibero-American Exposition of 1929
The Ibero-American Exposition of 1929 was a world's fair held in Seville, Spain, showcasing the culture, industry, and achievements of Spain and various Latin American countries to strengthen their political and economic ties.
-
D.
Expo 58
Expo 58 was the first major World’s Fair held after World War II, hosted in Brussels in 1958 and best known for its iconic Atomium structure and celebration of postwar modernity and technological progress.
-
E.
Poble Espanyol de Montjuïc
Poble Espanyol de Montjuïc is an open-air architectural museum in Barcelona that recreates traditional buildings and streets from across Spain to showcase the country’s regional cultures and craftsmanship.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: openedFor1929Event Context triple: [Estadi Olímpic Lluís Companys, openedFor1929Event, Barcelona International Exposition]
-
A.
openedForEvent
chosen
Indicates that a venue or location is made accessible and operational specifically for a particular event.
-
B.
openedAt
Indicates that an entity began operating, became accessible, or was first made available at a specific time or date.
-
C.
openingDateLine16
Indicates the date on which line 16 was officially opened or began operation.
-
D.
openingWorkOf
Indicates that one work serves as the first or introductory piece in relation to another work, such as the opening item in a sequence or collection.
-
E.
openingBegan
Indicates that the process of opening something has started.
- F. None of above.
Provenance (4 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_69c00872444c8190bfaf1739dcec765c |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c04ee9cb0c8190a3361c36ac3944af |
completed | March 22, 2026, 8:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c10888e58c8190a9454de046b27faf |
completed | March 23, 2026, 9:31 a.m. |
| PD | Predicate disambiguation | batch_69c049e3316c819087ea635fa7ee8472 |
completed | March 22, 2026, 7:58 p.m. |
Created at: March 22, 2026, 4:05 p.m.