Triple

T4691809
Position Surface form Disambiguated ID Type / Status
Subject Padrão dos Descobrimentos E104049 entity
Predicate originallyBuiltFor P11902 FINISHED
Object Portuguese World Exhibition of 1940
The Portuguese World Exhibition of 1940 was a major state-organized fair in Lisbon celebrating Portugal’s history, empire, and nationalist ideology under the Estado Novo regime.
 E460989 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: Portuguese World Exhibition of 1940 | Statement: [Padrão dos Descobrimentos, originallyBuiltFor, Portuguese World Exhibition of 1940]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Portuguese World Exhibition of 1940
Context triple: [Padrão dos Descobrimentos, originallyBuiltFor, Portuguese World Exhibition of 1940]
  • A. 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.
  • B. 1929 Barcelona International Exposition
    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.
  • C. Expo 85
    Expo 85 was a world's fair held in Tsukuba, Japan, showcasing advances in science and technology during the mid-1980s.
  • D. 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.
  • E. Expo 98
    Expo 98 was the 1998 World Exposition held in Lisbon, Portugal, themed around the oceans and maritime exploration, which spurred major urban redevelopment along the Tagus River.
  • 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: Portuguese World Exhibition of 1940
Triple: [Padrão dos Descobrimentos, originallyBuiltFor, Portuguese World Exhibition of 1940]
Generated description
The Portuguese World Exhibition of 1940 was a major state-organized fair in Lisbon celebrating Portugal’s history, empire, and nationalist ideology under the Estado Novo regime.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Portuguese World Exhibition of 1940
Target entity description: The Portuguese World Exhibition of 1940 was a major state-organized fair in Lisbon celebrating Portugal’s history, empire, and nationalist ideology under the Estado Novo regime.
  • A. 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.
  • B. 1929 Barcelona International Exposition
    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.
  • C. Expo 85
    Expo 85 was a world's fair held in Tsukuba, Japan, showcasing advances in science and technology during the mid-1980s.
  • D. 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.
  • E. Expo 98
    Expo 98 was the 1998 World Exposition held in Lisbon, Portugal, themed around the oceans and maritime exploration, which spurred major urban redevelopment along the Tagus River.
  • 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_69bd43df91f481908e9add1b617b60ef completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd639c94608190808e535d0abd08a0 completed March 20, 2026, 3:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69be03bd47b08190a3d2a174eb2f7b2e completed March 21, 2026, 2:34 a.m.
NEDg Description generation batch_69be055390c08190a85f92aec34b390a completed March 21, 2026, 2:41 a.m.
NED2 Entity disambiguation (via description) batch_69be05d5bd008190bd94bd70092e8dfd completed March 21, 2026, 2:43 a.m.
Created at: March 20, 2026, 1:16 p.m.