Triple

T18849935
Position Surface form Disambiguated ID Type / Status
Subject Linha do Norte E461012 entity
Predicate isMainCorridorBetween P66624 FINISHED
Object Lisbon and Porto
Lisbon and Porto are Portugal’s two largest and most important cities, serving as the country’s political, economic, and cultural capital in the south and its major northern urban and industrial center, respectively.
E1364431 NE FINISHED

How this triple was built (5 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: Lisbon and Porto | Statement: [Linha do Norte, isMainCorridorBetween, Lisbon and Porto]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lisbon and Porto
Context triple: [Linha do Norte, isMainCorridorBetween, Lisbon and Porto]
  • A. Porto
    Porto is Portugal’s second-largest city, renowned for its historic riverside district, rich maritime heritage, and production of port wine.
  • B. Porto
    Porto is a small coastal town in western Corsica, France, known as the main gateway to the scenic Gulf of Porto and its surrounding natural reserves and rock formations.
  • C. Lisbon
    Lisbon is the coastal capital city of Portugal, renowned for its historic architecture, hilly landscape, and role as a major cultural and economic center in Europe.
  • D. Lisbon
    Lisbon is a small village in Kendall County, Illinois, United States, known for its rural character and tight-knit community.
  • E. Lisbon
    Lisbon is the alias of Raquel Murillo, a former police inspector who becomes one of the central members of the Professor’s gang in the Spanish series "Money Heist" (La Casa de Papel).
  • 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: Lisbon and Porto
Triple: [Linha do Norte, isMainCorridorBetween, Lisbon and Porto]
Generated description
Lisbon and Porto are Portugal’s two largest and most important cities, serving as the country’s political, economic, and cultural capital in the south and its major northern urban and industrial center, respectively.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lisbon and Porto
Target entity description: Lisbon and Porto are Portugal’s two largest and most important cities, serving as the country’s political, economic, and cultural capital in the south and its major northern urban and industrial center, respectively.
  • A. Porto chosen
    Porto is Portugal’s second-largest city, renowned for its historic riverside district, rich maritime heritage, and production of port wine.
  • B. Porto
    Porto is a small coastal town in western Corsica, France, known as the main gateway to the scenic Gulf of Porto and its surrounding natural reserves and rock formations.
  • C. Lisbon
    Lisbon is the coastal capital city of Portugal, renowned for its historic architecture, hilly landscape, and role as a major cultural and economic center in Europe.
  • D. Lisbon
    Lisbon is a small village in Kendall County, Illinois, United States, known for its rural character and tight-knit community.
  • E. Lisbon
    Lisbon is the alias of Raquel Murillo, a former police inspector who becomes one of the central members of the Professor’s gang in the Spanish series "Money Heist" (La Casa de Papel).
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isMainCorridorBetween
Context triple: [Linha do Norte, isMainCorridorBetween, Lisbon and Porto]
  • A. onCorridorBetween
    Indicates that one entity is located along the corridor that lies between two other reference entities or areas.
  • B. hasCorridor
    Indicates that one entity includes, is connected by, or provides access through a corridor to another entity.
  • C. isPartOfCorridorSystem
    Indicates that one entity forms a component or segment within a larger interconnected corridor system.
  • D. isMostHeavilyTraveledCorridorIn chosen
    Indicates that a particular route or corridor experiences the highest volume of travel or traffic within a specified area or region.
  • E. isStopOnCorridor
    Indicates that a location functions as a designated stop situated along a corridor or route.
  • F. None of above.

Provenance (6 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_69d8dcfa11e4819090ab1ef5bdcd2b2e completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5b8f1abdc819081638ed384da191e completed April 20, 2026, 5:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0700c7cd348190b3b9b09fb7b07454 completed May 15, 2026, 11:17 a.m.
NEDg Description generation batch_6a0701a602c88190bc06dc616f3be6f1 completed May 15, 2026, 11:21 a.m.
NED2 Entity disambiguation (via description) batch_6a07027372c88190b19ea77d9b610a56 completed May 15, 2026, 11:24 a.m.
PD Predicate disambiguation batch_69e48d1e7dac81909ea1e758c87773c5 completed April 19, 2026, 8:06 a.m.
Created at: April 10, 2026, 11:56 a.m.