Triple

T4991471
Position Surface form Disambiguated ID Type / Status
Subject Instituto Superior Técnico E112139 entity
Predicate locatedIn P40 FINISHED
Object Oeiras, Lisbon metropolitan area
Oeiras, in the Lisbon metropolitan area, is a coastal Portuguese municipality known for its high-tech business parks, research institutions, and affluent residential communities.
E485428 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: Oeiras, Lisbon metropolitan area | Statement: [Instituto Superior Técnico, locatedIn, Oeiras, Lisbon metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oeiras, Lisbon metropolitan area
Context triple: [Instituto Superior Técnico, locatedIn, Oeiras, Lisbon metropolitan area]
  • A. Ribeira district of Lisbon
    The Ribeira district of Lisbon is a historic waterfront area along the Tagus River, long central to the city’s commercial and political life and once home to the royal Paço da Ribeira palace.
  • B. Lisbon metropolitan area
    The Lisbon metropolitan area is Portugal’s largest urban region, centered on the capital city of Lisbon and encompassing its surrounding municipalities as a major hub of culture, economy, and transportation.
  • C. Chiado area of Lisbon
    The Chiado area of Lisbon is a historic, upscale neighborhood known for its elegant architecture, literary cafés, theaters, and vibrant shopping streets in the city center.
  • D. Baixa district of Lisbon
    The Baixa district of Lisbon is the city’s historic downtown area, known for its grand Pombaline architecture, grid-pattern streets, and bustling squares like Praça do Comércio and Rossio.
  • E. Municipality of Lisbon
    The Municipality of Lisbon is the local government authority responsible for administering Portugal’s capital city, overseeing its public services, urban planning, and cultural heritage.
  • 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: Oeiras, Lisbon metropolitan area
Triple: [Instituto Superior Técnico, locatedIn, Oeiras, Lisbon metropolitan area]
Generated description
Oeiras, in the Lisbon metropolitan area, is a coastal Portuguese municipality known for its high-tech business parks, research institutions, and affluent residential communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Oeiras, Lisbon metropolitan area
Target entity description: Oeiras, in the Lisbon metropolitan area, is a coastal Portuguese municipality known for its high-tech business parks, research institutions, and affluent residential communities.
  • A. Ribeira district of Lisbon
    The Ribeira district of Lisbon is a historic waterfront area along the Tagus River, long central to the city’s commercial and political life and once home to the royal Paço da Ribeira palace.
  • B. Lisbon metropolitan area
    The Lisbon metropolitan area is Portugal’s largest urban region, centered on the capital city of Lisbon and encompassing its surrounding municipalities as a major hub of culture, economy, and transportation.
  • C. Chiado area of Lisbon
    The Chiado area of Lisbon is a historic, upscale neighborhood known for its elegant architecture, literary cafés, theaters, and vibrant shopping streets in the city center.
  • D. Baixa district of Lisbon
    The Baixa district of Lisbon is the city’s historic downtown area, known for its grand Pombaline architecture, grid-pattern streets, and bustling squares like Praça do Comércio and Rossio.
  • E. Municipality of Lisbon
    The Municipality of Lisbon is the local government authority responsible for administering Portugal’s capital city, overseeing its public services, urban planning, and cultural heritage.
  • 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_69bd441be7bc8190b530362d427b97d2 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd728141d48190a0713e6d33c50fb6 completed March 20, 2026, 4:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69be8a282dd08190a29b92e8e825a3bb completed March 21, 2026, 12:08 p.m.
NEDg Description generation batch_69be8d747c40819098ac5d475d60ab46 completed March 21, 2026, 12:22 p.m.
NED2 Entity disambiguation (via description) batch_69be8df7ab9c8190b1af6e32f0f33b30 completed March 21, 2026, 12:24 p.m.
Created at: March 20, 2026, 1:34 p.m.