Triple

T8408854
Position Surface form Disambiguated ID Type / Status
Subject Buenos Aires Underground Line E E198569 entity
Predicate servesStation P839 FINISHED
Object Emilio Mitre
Emilio Mitre is a station on the Buenos Aires Underground network in Argentina.
E737488 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: Emilio Mitre | Statement: [Buenos Aires Underground Line E, servesStation, Emilio Mitre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Emilio Mitre
Context triple: [Buenos Aires Underground Line E, servesStation, Emilio Mitre]
  • A. Bartolomé Mitre
    Bartolomé Mitre was an Argentine statesman, military leader, and writer who became the country’s first constitutional president and played a central role in its 19th-century nation-building conflicts.
  • B. Roque Sáenz Peña
    Roque Sáenz Peña was an Argentine lawyer and politician who served as President of Argentina from 1910 to 1914 and is best known for promoting electoral reform through the Sáenz Peña Law, which established secret, universal, and compulsory male suffrage.
  • C. Justo José de Urquiza
    Justo José de Urquiza was a 19th-century Argentine general and statesman who overthrew Juan Manuel de Rosas, led the Argentine Confederation, and played a key role in the country’s constitutional organization.
  • D. Julio Argentino Roca
    Julio Argentino Roca was an Argentine military officer and two-time president known for consolidating national territory through the controversial Conquest of the Desert and for modernizing the country’s political and economic structures in the late 19th century.
  • E. Martín Rivadavia
    Martín Rivadavia was an Argentine naval officer after whom the Patagonian city of Comodoro Rivadavia is named.
  • 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: Emilio Mitre
Triple: [Buenos Aires Underground Line E, servesStation, Emilio Mitre]
Generated description
Emilio Mitre is a station on the Buenos Aires Underground network in Argentina.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Emilio Mitre
Target entity description: Emilio Mitre is a station on the Buenos Aires Underground network in Argentina.
  • A. Bartolomé Mitre
    Bartolomé Mitre was an Argentine statesman, military leader, and writer who became the country’s first constitutional president and played a central role in its 19th-century nation-building conflicts.
  • B. Roque Sáenz Peña
    Roque Sáenz Peña was an Argentine lawyer and politician who served as President of Argentina from 1910 to 1914 and is best known for promoting electoral reform through the Sáenz Peña Law, which established secret, universal, and compulsory male suffrage.
  • C. Justo José de Urquiza
    Justo José de Urquiza was a 19th-century Argentine general and statesman who overthrew Juan Manuel de Rosas, led the Argentine Confederation, and played a key role in the country’s constitutional organization.
  • D. Julio Argentino Roca
    Julio Argentino Roca was an Argentine military officer and two-time president known for consolidating national territory through the controversial Conquest of the Desert and for modernizing the country’s political and economic structures in the late 19th century.
  • E. Martín Rivadavia
    Martín Rivadavia was an Argentine naval officer after whom the Patagonian city of Comodoro Rivadavia is named.
  • 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.