Triple

T4883365
Position Surface form Disambiguated ID Type / Status
Subject Baixa-Chiado metro station E109381 entity
Predicate hasArtworkBy P5419 FINISHED
Object Júlio Pomar
Júlio Pomar was a prominent Portuguese painter and sculptor associated with neo-realist and later more expressionist styles, recognized as one of the leading figures of 20th-century Portuguese art.
E509198 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: Júlio Pomar | Statement: [Baixa-Chiado metro station, hasArtworkBy, Júlio Pomar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Júlio Pomar
Context triple: [Baixa-Chiado metro station, hasArtworkBy, Júlio Pomar]
  • A. Luís de Freitas Branco
    Luís de Freitas Branco was a prominent early 20th-century Portuguese composer and musicologist, known for his symphonies and for modernizing Portuguese classical music.
  • B. Francisco Pinto Balsemão
    Francisco Pinto Balsemão is a Portuguese politician, businessman, and former Prime Minister who played a key role in the country’s post-revolution democratic transition.
  • C. Francisco de Oliveira Passos
    Francisco de Oliveira Passos was a Brazilian architect best known for designing prominent public buildings in Rio de Janeiro, including major cultural landmarks.
  • D. Mário Cesariny de Vasconcelos Tavares
    Mário Cesariny de Vasconcelos Tavares was a prominent Portuguese surrealist poet, painter, and key figure in 20th-century Portuguese avant-garde literature and art.
  • E. Francisco da Costa Gomes
    Francisco da Costa Gomes was a Portuguese military officer and statesman who served as President of Portugal during the turbulent period following the Carnation Revolution.
  • 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: Júlio Pomar
Triple: [Baixa-Chiado metro station, hasArtworkBy, Júlio Pomar]
Generated description
Júlio Pomar was a prominent Portuguese painter and sculptor associated with neo-realist and later more expressionist styles, recognized as one of the leading figures of 20th-century Portuguese art.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Júlio Pomar
Target entity description: Júlio Pomar was a prominent Portuguese painter and sculptor associated with neo-realist and later more expressionist styles, recognized as one of the leading figures of 20th-century Portuguese art.
  • A. Luís de Freitas Branco
    Luís de Freitas Branco was a prominent early 20th-century Portuguese composer and musicologist, known for his symphonies and for modernizing Portuguese classical music.
  • B. Francisco Pinto Balsemão
    Francisco Pinto Balsemão is a Portuguese politician, businessman, and former Prime Minister who played a key role in the country’s post-revolution democratic transition.
  • C. Francisco de Oliveira Passos
    Francisco de Oliveira Passos was a Brazilian architect best known for designing prominent public buildings in Rio de Janeiro, including major cultural landmarks.
  • D. Mário Cesariny de Vasconcelos Tavares
    Mário Cesariny de Vasconcelos Tavares was a prominent Portuguese surrealist poet, painter, and key figure in 20th-century Portuguese avant-garde literature and art.
  • E. Francisco da Costa Gomes
    Francisco da Costa Gomes was a Portuguese military officer and statesman who served as President of Portugal during the turbulent period following the Carnation Revolution.
  • 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_69bd440f71348190b99938e59fb7f9a1 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6ddfff0c81908fb148a6f6508334 completed March 20, 2026, 3:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf06982c5081908c275019c5d6b1c1 completed March 21, 2026, 8:59 p.m.
NEDg Description generation batch_69bf09b664948190bebee9c43975e359 completed March 21, 2026, 9:12 p.m.
NED2 Entity disambiguation (via description) batch_69bf0a074da88190b52d2519d66b9f5d completed March 21, 2026, 9:13 p.m.
Created at: March 20, 2026, 1:27 p.m.