Triple

T504412
Position Surface form Disambiguated ID Type / Status
Subject Tunes E10470 entity
Predicate railwayJunctionFor P14468 FINISHED
Object Linha do Sul
Linha do Sul is a major Portuguese railway line that connects Lisbon to the southern Algarve region, serving as a key route for both passenger and freight transport.
E62905 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: Linha do Sul | Statement: [Tunes, railwayJunctionFor, Linha do Sul]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Linha do Sul
Context triple: [Tunes, railwayJunctionFor, Linha do Sul]
  • A. Melena del Sur
    Melena del Sur is a coastal municipality in western Cuba known for its agricultural activities and proximity to Havana.
  • B. Empire State of the South
    Empire State of the South is a nickname for the U.S. state of Georgia, reflecting its historical economic dominance and cultural influence in the American South.
  • C. Deep South
    The Deep South is a cultural and geographic subregion of the southeastern United States known for its distinct history, traditions, and social and political identity, often associated with states like Georgia, Alabama, Mississippi, Louisiana, South Carolina, and parts of neighboring areas.
  • D. Terra da Garoa
    Terra da Garoa is a popular nickname for the Brazilian metropolis of São Paulo, alluding to its characteristic light, misty rain.
  • E. A Portuguesa
    A Portuguesa is the patriotic song that serves as the national anthem of Portugal, symbolizing the country's history and identity.
  • 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: Linha do Sul
Triple: [Tunes, railwayJunctionFor, Linha do Sul]
Generated description
Linha do Sul is a major Portuguese railway line that connects Lisbon to the southern Algarve region, serving as a key route for both passenger and freight transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Linha do Sul
Target entity description: Linha do Sul is a major Portuguese railway line that connects Lisbon to the southern Algarve region, serving as a key route for both passenger and freight transport.
  • A. Melena del Sur
    Melena del Sur is a coastal municipality in western Cuba known for its agricultural activities and proximity to Havana.
  • B. Empire State of the South
    Empire State of the South is a nickname for the U.S. state of Georgia, reflecting its historical economic dominance and cultural influence in the American South.
  • C. Deep South
    The Deep South is a cultural and geographic subregion of the southeastern United States known for its distinct history, traditions, and social and political identity, often associated with states like Georgia, Alabama, Mississippi, Louisiana, South Carolina, and parts of neighboring areas.
  • D. Terra da Garoa
    Terra da Garoa is a popular nickname for the Brazilian metropolis of São Paulo, alluding to its characteristic light, misty rain.
  • E. A Portuguesa
    A Portuguesa is the patriotic song that serves as the national anthem of Portugal, symbolizing the country's history and identity.
  • 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_69a2e848adf881908e5e04f7af030093 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f149bd1c81908ff58ac504ace2bf completed Feb. 28, 2026, 1:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69a48a7b71848190ab3e69fc84779301 completed March 1, 2026, 6:50 p.m.
NEDg Description generation batch_69a48c1329f0819093fa4eb579075243 completed March 1, 2026, 6:57 p.m.
NED2 Entity disambiguation (via description) batch_69a48c688fcc81909d79068875b89aee completed March 1, 2026, 6:58 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.