Triple
T8215910
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | União de Leiria |
E191930
|
entity |
| Predicate | homeStadium |
P890
|
FINISHED |
| Object |
Estádio Dr. Magalhães Pessoa
Estádio Dr. Magalhães Pessoa is a multi-purpose football stadium in Leiria, Portugal, best known for hosting União de Leiria’s home matches and games during UEFA Euro 2004.
|
E718965
|
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: Estádio Dr. Magalhães Pessoa | Statement: [União de Leiria, homeStadium, Estádio Dr. Magalhães Pessoa]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Estádio Dr. Magalhães Pessoa Context triple: [União de Leiria, homeStadium, Estádio Dr. Magalhães Pessoa]
-
A.
Estádio do Arruda
Estádio do Arruda is a major football stadium in Recife, Brazil, serving as the home ground of Santa Cruz Futebol Clube and one of the largest venues in the country.
-
B.
Estádio da Fonte Nova
Estádio da Fonte Nova was a historic football stadium in Salvador, Brazil, best known as the longtime home ground of Esporte Clube Bahia and a major venue for regional and national matches before its demolition and replacement.
-
C.
Estádio José Alvalade
Estádio José Alvalade is a major football stadium in Lisbon, Portugal, best known as the home ground of Sporting CP and a frequent venue for Portugal national team matches.
-
D.
Braga Municipal Stadium
Braga Municipal Stadium is a distinctive football stadium in Braga, Portugal, renowned for its dramatic design carved into a former quarry and its use as a venue during UEFA Euro 2004.
-
E.
Estádio Nilton Santos
Estádio Nilton Santos is a multi-purpose football stadium in Rio de Janeiro, Brazil, best known as the home ground of Botafogo FR and a venue for major national and international sporting events.
- 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: Estádio Dr. Magalhães Pessoa Triple: [União de Leiria, homeStadium, Estádio Dr. Magalhães Pessoa]
Generated description
Estádio Dr. Magalhães Pessoa is a multi-purpose football stadium in Leiria, Portugal, best known for hosting União de Leiria’s home matches and games during UEFA Euro 2004.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Estádio Dr. Magalhães Pessoa Target entity description: Estádio Dr. Magalhães Pessoa is a multi-purpose football stadium in Leiria, Portugal, best known for hosting União de Leiria’s home matches and games during UEFA Euro 2004.
-
A.
Estádio do Arruda
Estádio do Arruda is a major football stadium in Recife, Brazil, serving as the home ground of Santa Cruz Futebol Clube and one of the largest venues in the country.
-
B.
Estádio da Fonte Nova
Estádio da Fonte Nova was a historic football stadium in Salvador, Brazil, best known as the longtime home ground of Esporte Clube Bahia and a major venue for regional and national matches before its demolition and replacement.
-
C.
Estádio José Alvalade
Estádio José Alvalade is a major football stadium in Lisbon, Portugal, best known as the home ground of Sporting CP and a frequent venue for Portugal national team matches.
-
D.
Braga Municipal Stadium
Braga Municipal Stadium is a distinctive football stadium in Braga, Portugal, renowned for its dramatic design carved into a former quarry and its use as a venue during UEFA Euro 2004.
-
E.
Estádio Nilton Santos
Estádio Nilton Santos is a multi-purpose football stadium in Rio de Janeiro, Brazil, best known as the home ground of Botafogo FR and a venue for major national and international sporting events.
- 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_69ca82c8c054819087fedd9a5436b8a3 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb776dcfa08190969863b886336c91 |
completed | March 31, 2026, 7:27 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ccedf320c08190ada5ae5c47d059eb |
completed | April 1, 2026, 10:05 a.m. |
| NEDg | Description generation | batch_69ccf1bbbd2481908400436e05911326 |
completed | April 1, 2026, 10:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cd05d668ac819098195ba5ec26ec76 |
completed | April 1, 2026, 11:47 a.m. |
Created at: March 30, 2026, 5:44 p.m.