Triple
T7848900
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vila Nova de Gaia |
E181992
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Metropolitan Area of Porto
The Metropolitan Area of Porto is a major urban and economic region in northern Portugal centered on the city of Porto and encompassing several surrounding municipalities, including Vila Nova de Gaia.
|
E699871
|
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: Metropolitan Area of Porto | Statement: [Vila Nova de Gaia, partOf, Metropolitan Area of Porto]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metropolitan Area of Porto Context triple: [Vila Nova de Gaia, partOf, Metropolitan Area of Porto]
-
A.
Coimbra metropolitan area
The Coimbra metropolitan area is an urban and economic region in central Portugal centered on the historic city of Coimbra and its surrounding municipalities.
-
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.
Metropolitan Portugal
Metropolitan Portugal is the European mainland portion of the Portuguese state, distinct from its overseas territories and regions.
-
D.
Baixa Pombalina area
The Baixa Pombalina area is Lisbon’s historic downtown district, rebuilt in a distinctive grid plan with neoclassical architecture after the 1755 earthquake and known today as a major commercial and tourist hub.
-
E.
Porto District
Porto District is an administrative region in northern Portugal centered on the city of Porto, known for its historic architecture, port wine production, and Atlantic coastline.
- 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: Metropolitan Area of Porto Triple: [Vila Nova de Gaia, partOf, Metropolitan Area of Porto]
Generated description
The Metropolitan Area of Porto is a major urban and economic region in northern Portugal centered on the city of Porto and encompassing several surrounding municipalities, including Vila Nova de Gaia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Metropolitan Area of Porto Target entity description: The Metropolitan Area of Porto is a major urban and economic region in northern Portugal centered on the city of Porto and encompassing several surrounding municipalities, including Vila Nova de Gaia.
-
A.
Coimbra metropolitan area
The Coimbra metropolitan area is an urban and economic region in central Portugal centered on the historic city of Coimbra and its surrounding municipalities.
-
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.
Metropolitan Portugal
Metropolitan Portugal is the European mainland portion of the Portuguese state, distinct from its overseas territories and regions.
-
D.
Baixa Pombalina area
The Baixa Pombalina area is Lisbon’s historic downtown district, rebuilt in a distinctive grid plan with neoclassical architecture after the 1755 earthquake and known today as a major commercial and tourist hub.
-
E.
Porto District
Porto District is an administrative region in northern Portugal centered on the city of Porto, known for its historic architecture, port wine production, and Atlantic coastline.
- 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_69ca82869ee08190b8f9040dbc2c0467 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb18e7f5988190808ae4dcfbc06991 |
completed | March 31, 2026, 12:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cb5b0515c08190b866a39749d54849 |
completed | March 31, 2026, 5:26 a.m. |
| NEDg | Description generation | batch_69cb762eab0881909c5035b3086dfdd9 |
completed | March 31, 2026, 7:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cbb801cc0c8190864d28e199eb5e67 |
completed | March 31, 2026, 12:03 p.m. |
Created at: March 30, 2026, 4:50 p.m.