Triple
T16709373
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | São Paulo Tramway, Light and Power Company |
E406062
|
entity |
| Predicate | parentCompany |
P254
|
FINISHED |
| Object |
Brazilian Traction, Light and Power Company
Brazilian Traction, Light and Power Company was a major Canadian-owned utility conglomerate that developed and operated extensive electricity, tramway, and public transport systems in several Brazilian cities during the early to mid-20th century.
|
E406062
|
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: Brazilian Traction, Light and Power Company | Statement: [São Paulo Tramway, Light and Power Company, parentCompany, Brazilian Traction, Light and Power Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brazilian Traction, Light and Power Company Context triple: [São Paulo Tramway, Light and Power Company, parentCompany, Brazilian Traction, Light and Power Company]
-
A.
São Paulo Tramway, Light and Power Company
The São Paulo Tramway, Light and Power Company was a Canadian-owned utility and transport enterprise that developed and operated early electric tram, power, and lighting systems in São Paulo, Brazil in the early 20th century.
-
B.
CPFL Energia
CPFL Energia is a major Brazilian electric utility company engaged in the generation, distribution, and commercialization of electricity across multiple regions of Brazil.
-
C.
Furnas Centrais Elétricas
Furnas Centrais Elétricas is a major Brazilian state-controlled electric utility company focused on the generation and transmission of hydroelectric power.
-
D.
E.F.C.B. (Estrada de Ferro Central do Brasil)
E.F.C.B. (Estrada de Ferro Central do Brasil) is a painting by Brazilian modernist artist Tarsila do Amaral that reflects her distinctive style and engagement with Brazil’s industrial and cultural landscape.
-
E.
National Power Corporation
The National Power Corporation is a Philippine government-owned corporation responsible for power generation and electrification, particularly in missionary and off-grid areas.
- 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: Brazilian Traction, Light and Power Company Triple: [São Paulo Tramway, Light and Power Company, parentCompany, Brazilian Traction, Light and Power Company]
Generated description
Brazilian Traction, Light and Power Company was a major Canadian-owned utility conglomerate that developed and operated extensive electricity, tramway, and public transport systems in several Brazilian cities during the early to mid-20th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Brazilian Traction, Light and Power Company Target entity description: Brazilian Traction, Light and Power Company was a major Canadian-owned utility conglomerate that developed and operated extensive electricity, tramway, and public transport systems in several Brazilian cities during the early to mid-20th century.
-
A.
São Paulo Tramway, Light and Power Company
chosen
The São Paulo Tramway, Light and Power Company was a Canadian-owned utility and transport enterprise that developed and operated early electric tram, power, and lighting systems in São Paulo, Brazil in the early 20th century.
-
B.
CPFL Energia
CPFL Energia is a major Brazilian electric utility company engaged in the generation, distribution, and commercialization of electricity across multiple regions of Brazil.
-
C.
Furnas Centrais Elétricas
Furnas Centrais Elétricas is a major Brazilian state-controlled electric utility company focused on the generation and transmission of hydroelectric power.
-
D.
E.F.C.B. (Estrada de Ferro Central do Brasil)
E.F.C.B. (Estrada de Ferro Central do Brasil) is a painting by Brazilian modernist artist Tarsila do Amaral that reflects her distinctive style and engagement with Brazil’s industrial and cultural landscape.
-
E.
National Power Corporation
The National Power Corporation is a Philippine government-owned corporation responsible for power generation and electrification, particularly in missionary and off-grid areas.
- F. None of above.
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_69d8838db21081909589220fd71440a4 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e38650c3808190a561f22b169dc3ae |
completed | April 18, 2026, 1:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0091a739308190b4d645e096d1710b |
completed | May 10, 2026, 2:09 p.m. |
| NEDg | Description generation | batch_6a00935ad86881908c45cdb513313a1d |
completed | May 10, 2026, 2:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a009a0bd7f8819090fb16d88108b96d |
completed | May 10, 2026, 2:45 p.m. |
Created at: April 10, 2026, 5:20 a.m.