Triple
T8181157
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Subte |
E191062
|
entity |
| Predicate | originalOperator |
P179
|
FINISHED |
| Object |
Anglo-Argentine Tramways Company
The Anglo-Argentine Tramways Company was a British-owned transportation firm that developed and operated much of Buenos Aires’ early electric tram and subway network in the late 19th and early 20th centuries.
|
E716616
|
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: Anglo-Argentine Tramways Company | Statement: [Subte, originalOperator, Anglo-Argentine Tramways Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Anglo-Argentine Tramways Company Context triple: [Subte, originalOperator, Anglo-Argentine Tramways Company]
-
A.
United Railways and Electric Company
United Railways and Electric Company was a major early 20th-century streetcar and electric transit operator in Baltimore, Maryland, that formed the backbone of the city’s public transportation system before its successor companies.
-
B.
Bendigo Tramways
Bendigo Tramways is a historic tram network and tourist attraction in Bendigo, Victoria, known for operating heritage trams and preserving the city’s tramway history.
-
C.
Great Southern Railways
Great Southern Railways was a major Irish railway company that operated much of the country’s rail network in the early to mid-20th century.
-
D.
Anglia Railways
Anglia Railways was a former British train operating company that ran passenger rail services in East Anglia following the privatisation of UK railways.
-
E.
Carmelit Company Ltd.
Carmelit Company Ltd. is the public transport company responsible for operating the Carmelit underground funicular system in Haifa, Israel.
- 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: Anglo-Argentine Tramways Company Triple: [Subte, originalOperator, Anglo-Argentine Tramways Company]
Generated description
The Anglo-Argentine Tramways Company was a British-owned transportation firm that developed and operated much of Buenos Aires’ early electric tram and subway network in the late 19th and early 20th centuries.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Anglo-Argentine Tramways Company Target entity description: The Anglo-Argentine Tramways Company was a British-owned transportation firm that developed and operated much of Buenos Aires’ early electric tram and subway network in the late 19th and early 20th centuries.
-
A.
United Railways and Electric Company
United Railways and Electric Company was a major early 20th-century streetcar and electric transit operator in Baltimore, Maryland, that formed the backbone of the city’s public transportation system before its successor companies.
-
B.
Bendigo Tramways
Bendigo Tramways is a historic tram network and tourist attraction in Bendigo, Victoria, known for operating heritage trams and preserving the city’s tramway history.
-
C.
Great Southern Railways
Great Southern Railways was a major Irish railway company that operated much of the country’s rail network in the early to mid-20th century.
-
D.
Anglia Railways
Anglia Railways was a former British train operating company that ran passenger rail services in East Anglia following the privatisation of UK railways.
-
E.
Carmelit Company Ltd.
Carmelit Company Ltd. is the public transport company responsible for operating the Carmelit underground funicular system in Haifa, Israel.
- 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_69ca82c4538081909404325aa5639483 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb4c4c2e388190b86854f8b1765e61 |
completed | March 31, 2026, 4:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ccbf86f8848190a196f7c8d3ad2b36 |
completed | April 1, 2026, 6:47 a.m. |
| NEDg | Description generation | batch_69ccc315132c8190bb0ad49232ccc3b8 |
completed | April 1, 2026, 7:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ccd87585148190a2d8b81ab352d123 |
completed | April 1, 2026, 8:33 a.m. |
Created at: March 30, 2026, 5:40 p.m.