Triple

T8408845
Position Surface form Disambiguated ID Type / Status
Subject Buenos Aires Underground Line E E198569 entity
Predicate servesStation P839 FINISHED
Object Independencia (Line E)
Independencia (Line E) is a station on Buenos Aires Underground’s Line E, located in the city’s central area and providing connections within the subway network.
E737487 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: Independencia (Line E) | Statement: [Buenos Aires Underground Line E, servesStation, Independencia (Line E)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Independencia (Line E)
Context triple: [Buenos Aires Underground Line E, servesStation, Independencia (Line E)]
  • A. Bolívar (Line E)
    Bolívar (Line E) is a central Buenos Aires Underground station on Line E, located in the historic downtown area near Plaza de Mayo.
  • B. Retiro (Line E)
    Retiro (Line E) is the eastern terminal station of Buenos Aires Underground Line E, located in the central Retiro area of the city.
  • C. Premetro Line E2
    Premetro Line E2 is a light rail feeder line in Buenos Aires that connects outlying neighborhoods to the city’s Underground network.
  • D. Metro Line 2 at Tasqueña
    Metro Line 2 at Tasqueña is a major Mexico City Metro terminal station in the south of the city that serves as an important transfer point between the metro network and the Tren Ligero light rail system.
  • E. Santiago Metro Line 5
    Santiago Metro Line 5 is a major rapid transit line in the Santiago Metro network that runs east–west across the Chilean capital, connecting key commercial, residential, and historic 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: Independencia (Line E)
Triple: [Buenos Aires Underground Line E, servesStation, Independencia (Line E)]
Generated description
Independencia (Line E) is a station on Buenos Aires Underground’s Line E, located in the city’s central area and providing connections within the subway network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Independencia (Line E)
Target entity description: Independencia (Line E) is a station on Buenos Aires Underground’s Line E, located in the city’s central area and providing connections within the subway network.
  • A. Bolívar (Line E)
    Bolívar (Line E) is a central Buenos Aires Underground station on Line E, located in the historic downtown area near Plaza de Mayo.
  • B. Retiro (Line E)
    Retiro (Line E) is the eastern terminal station of Buenos Aires Underground Line E, located in the central Retiro area of the city.
  • C. Catedral (Line D)
    Catedral (Line D) is a Buenos Aires Underground station on Line D, located in the city’s central area near major government and historic buildings.
  • D. Premetro Line E2
    Premetro Line E2 is a light rail feeder line in Buenos Aires that connects outlying neighborhoods to the city’s Underground network.
  • E. Metro Line 2 at Tasqueña
    Metro Line 2 at Tasqueña is a major Mexico City Metro terminal station in the south of the city that serves as an important transfer point between the metro network and the Tren Ligero light rail system.
  • 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_69ca8310df9c8190b25f16161cca3e41 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cb8315a8a8819097f6da11b909b527 completed March 31, 2026, 8:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce397e169c8190b2decf637b422e6c completed April 2, 2026, 9:40 a.m.
NEDg Description generation batch_69ce3d5cda908190887b8c38ef0cc1e2 completed April 2, 2026, 9:56 a.m.
NED2 Entity disambiguation (via description) batch_69ce3dc22c3c8190b8b2c396a74f5911 completed April 2, 2026, 9:58 a.m.
Created at: March 30, 2026, 6:05 p.m.