Triple
T6369998
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 2 (Madrid Metro) |
E143320
|
entity |
| Predicate | servesArea |
P82
|
FINISHED |
| Object |
Centro district
The Centro district is the historic heart of Madrid, encompassing many of the city’s main landmarks, shopping streets, and cultural attractions.
|
E588051
|
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: Centro district | Statement: [Line 2 (Madrid Metro), servesArea, Centro district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Centro district Context triple: [Line 2 (Madrid Metro), servesArea, Centro district]
-
A.
Mercado District
Mercado District is a mixed-use neighborhood in Tucson, Arizona, known for its vibrant public market, local shops, and transit-oriented development near downtown.
-
B.
Retiro district
Retiro district is a central district of Madrid, Spain, known for encompassing the famous El Retiro Park and several historic neighborhoods.
-
C.
Cosme Velho neighborhood
Cosme Velho is a historic, upscale residential neighborhood in Rio de Janeiro, Brazil, nestled at the foot of Corcovado Mountain and known for its traditional mansions and lush, green surroundings.
-
D.
Luz district
Luz district is a historic central neighborhood in São Paulo, Brazil, known for its major cultural institutions, transport hub, and architectural landmarks.
-
E.
Latin Quarter of Fontainhas
The Latin Quarter of Fontainhas is a historic neighborhood in Panaji, Goa, famed for its colorful Portuguese-era houses, narrow winding streets, and preserved colonial charm.
- 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: Centro district Triple: [Line 2 (Madrid Metro), servesArea, Centro district]
Generated description
The Centro district is the historic heart of Madrid, encompassing many of the city’s main landmarks, shopping streets, and cultural attractions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Centro district Target entity description: The Centro district is the historic heart of Madrid, encompassing many of the city’s main landmarks, shopping streets, and cultural attractions.
-
A.
Mercado District
Mercado District is a mixed-use neighborhood in Tucson, Arizona, known for its vibrant public market, local shops, and transit-oriented development near downtown.
-
B.
Retiro district
Retiro district is a central district of Madrid, Spain, known for encompassing the famous El Retiro Park and several historic neighborhoods.
-
C.
Cosme Velho neighborhood
Cosme Velho is a historic, upscale residential neighborhood in Rio de Janeiro, Brazil, nestled at the foot of Corcovado Mountain and known for its traditional mansions and lush, green surroundings.
-
D.
Luz district
Luz district is a historic central neighborhood in São Paulo, Brazil, known for its major cultural institutions, transport hub, and architectural landmarks.
-
E.
Latin Quarter of Fontainhas
The Latin Quarter of Fontainhas is a historic neighborhood in Panaji, Goa, famed for its colorful Portuguese-era houses, narrow winding streets, and preserved colonial charm.
- 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_69c008d8c61081908bcaf61510d881ed |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c068277f6c81908e6a55e006f0c229 |
completed | March 22, 2026, 10:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c62d8bce3481909b0bf7533b330d1f |
completed | March 27, 2026, 7:11 a.m. |
| NEDg | Description generation | batch_69c62e2072808190a4f2dd262b631c88 |
completed | March 27, 2026, 7:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c62f1bbdac8190b0cff9fbcddd68a7 |
completed | March 27, 2026, 7:17 a.m. |
Created at: March 22, 2026, 4:33 p.m.