Triple
T2280348
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1888 Barcelona Universal Exposition |
E51265
|
entity |
| Predicate | featuredStructure |
P1544
|
FINISHED |
| Object |
Hivernacle (Barcelona greenhouse)
Hivernacle is a historic iron-and-glass modernist greenhouse in Barcelona’s Parc de la Ciutadella, renowned as a landmark of late 19th-century architecture and botanical display.
|
E250833
|
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: Hivernacle (Barcelona greenhouse) | Statement: [1888 Barcelona Universal Exposition, featuredStructure, Hivernacle (Barcelona greenhouse)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hivernacle (Barcelona greenhouse) Context triple: [1888 Barcelona Universal Exposition, featuredStructure, Hivernacle (Barcelona greenhouse)]
-
A.
Embarcadère greenhouse
The Embarcadère greenhouse is a notable glasshouse within the Royal Greenhouses of Laeken complex in Brussels, distinguished by its elegant iron-and-glass architecture and role as a transitional gallery for visitors.
-
B.
Martorell plant
The Martorell plant is SEAT’s main automotive manufacturing facility in Spain, known for producing a large share of the brand’s vehicles and serving as a key industrial hub within the Volkswagen Group.
-
C.
Palau Güell
Palau Güell is a modernist mansion in Barcelona designed by Antoni Gaudí, renowned for its innovative architecture and ornate rooftop chimneys.
-
D.
Palm House
Palm House is a historic glasshouse at the Royal Botanic Garden Edinburgh, renowned for its collection of tropical and subtropical plants.
-
E.
Park Güell
Park Güell is a famous public park in Barcelona designed by architect Antoni Gaudí, renowned for its colorful mosaics, organic forms, and panoramic city views.
- 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: Hivernacle (Barcelona greenhouse) Triple: [1888 Barcelona Universal Exposition, featuredStructure, Hivernacle (Barcelona greenhouse)]
Generated description
Hivernacle is a historic iron-and-glass modernist greenhouse in Barcelona’s Parc de la Ciutadella, renowned as a landmark of late 19th-century architecture and botanical display.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hivernacle (Barcelona greenhouse) Target entity description: Hivernacle is a historic iron-and-glass modernist greenhouse in Barcelona’s Parc de la Ciutadella, renowned as a landmark of late 19th-century architecture and botanical display.
-
A.
Embarcadère greenhouse
The Embarcadère greenhouse is a notable glasshouse within the Royal Greenhouses of Laeken complex in Brussels, distinguished by its elegant iron-and-glass architecture and role as a transitional gallery for visitors.
-
B.
Martorell plant
The Martorell plant is SEAT’s main automotive manufacturing facility in Spain, known for producing a large share of the brand’s vehicles and serving as a key industrial hub within the Volkswagen Group.
-
C.
Palau Güell
Palau Güell is a modernist mansion in Barcelona designed by Antoni Gaudí, renowned for its innovative architecture and ornate rooftop chimneys.
-
D.
Palm House
Palm House is a historic glasshouse at the Royal Botanic Garden Edinburgh, renowned for its collection of tropical and subtropical plants.
-
E.
Park Güell
Park Güell is a famous public park in Barcelona designed by architect Antoni Gaudí, renowned for its colorful mosaics, organic forms, and panoramic city views.
- 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_69a88b08e4308190bdac9aebcca1c91a |
completed | March 4, 2026, 7:42 p.m. |
| NER | Named-entity recognition | batch_69abc21ac3d48190abef254e1c3f45e8 |
completed | March 7, 2026, 6:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae71e48fb081908498f826167020a2 |
completed | March 9, 2026, 7:08 a.m. |
| NEDg | Description generation | batch_69ae72bdc5dc81908f475353999161e4 |
completed | March 9, 2026, 7:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae76720e3c8190aeb82dd8779ff715 |
completed | March 9, 2026, 7:27 a.m. |
Created at: March 4, 2026, 7:48 p.m.