Triple
T10102916
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Engenhão |
E216245
|
entity |
| Predicate | publicTransit |
P1288
|
FINISHED |
| Object |
Engenho de Dentro railway station
Engenho de Dentro railway station is a commuter rail stop in Rio de Janeiro, Brazil, serving the Engenho de Dentro neighborhood and providing access to the nearby Nilton Santos (Engenhão) Stadium.
|
E840595
|
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: Engenho de Dentro railway station | Statement: [Engenhão, publicTransit, Engenho de Dentro railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Engenho de Dentro railway station Context triple: [Engenhão, publicTransit, Engenho de Dentro railway station]
-
A.
Paineiras station
Paineiras station is an intermediate stop on Rio de Janeiro’s Corcovado Rack Railway, serving visitors en route to the Christ the Redeemer statue in the Tijuca Forest.
-
B.
Porto São Bento railway station
Porto São Bento railway station is a historic central train station in Porto, Portugal, renowned for its azulejo tile panels and role as a key hub for regional and commuter rail services.
-
C.
Estrada de Ferro do Corcovado station
Estrada de Ferro do Corcovado station is the lower terminus of the Corcovado Rack Railway in Rio de Janeiro, serving as the main departure point for visitors traveling up to the Christ the Redeemer statue.
-
D.
Campo Grande station
Campo Grande station is a major Lisbon Metro interchange and transport hub in northern Lisbon, serving both the Green and Yellow lines and connecting to several bus routes.
-
E.
São Sebastião station
São Sebastião station is a major Lisbon Metro interchange and terminal on the Red Line, serving the São Sebastião da Pedreira area near central Lisbon.
- 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: Engenho de Dentro railway station Triple: [Engenhão, publicTransit, Engenho de Dentro railway station]
Generated description
Engenho de Dentro railway station is a commuter rail stop in Rio de Janeiro, Brazil, serving the Engenho de Dentro neighborhood and providing access to the nearby Nilton Santos (Engenhão) Stadium.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Engenho de Dentro railway station Target entity description: Engenho de Dentro railway station is a commuter rail stop in Rio de Janeiro, Brazil, serving the Engenho de Dentro neighborhood and providing access to the nearby Nilton Santos (Engenhão) Stadium.
-
A.
Paineiras station
Paineiras station is an intermediate stop on Rio de Janeiro’s Corcovado Rack Railway, serving visitors en route to the Christ the Redeemer statue in the Tijuca Forest.
-
B.
Porto São Bento railway station
Porto São Bento railway station is a historic central train station in Porto, Portugal, renowned for its azulejo tile panels and role as a key hub for regional and commuter rail services.
-
C.
Estrada de Ferro do Corcovado station
Estrada de Ferro do Corcovado station is the lower terminus of the Corcovado Rack Railway in Rio de Janeiro, serving as the main departure point for visitors traveling up to the Christ the Redeemer statue.
-
D.
Campo Grande station
Campo Grande station is a major Lisbon Metro interchange and transport hub in northern Lisbon, serving both the Green and Yellow lines and connecting to several bus routes.
-
E.
São Sebastião station
São Sebastião station is a major Lisbon Metro interchange and terminal on the Red Line, serving the São Sebastião da Pedreira area near central Lisbon.
- 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_69ca83d039f08190b9d10363221c69fb |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cdd09af07c819099774af46ebf62d7 |
completed | April 2, 2026, 2:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d2b6dcca848190851f6f1968fe244c |
completed | April 5, 2026, 7:24 p.m. |
| NEDg | Description generation | batch_69d2b7e64fcc8190805a6a31c8a3786f |
completed | April 5, 2026, 7:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d2b883959481909f330a26863621ae |
completed | April 5, 2026, 7:31 p.m. |
Created at: March 30, 2026, 9:02 p.m.