Triple

T6637188
Position Surface form Disambiguated ID Type / Status
Subject Metro line L9 Sud E150486 entity
Predicate hasStation P35 FINISHED
Object Aeroport T2 station
Aeroport T2 station is a Barcelona Metro stop on the L9 Sud line serving Terminal 2 of Barcelona–El Prat Airport.
E608599 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: Aeroport T2 station | Statement: [Metro line L9 Sud, hasStation, Aeroport T2 station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Aeroport T2 station
Context triple: [Metro line L9 Sud, hasStation, Aeroport T2 station]
  • A. Aeroport T1 station
    Aeroport T1 station is a Barcelona Metro station serving Terminal 1 of Barcelona–El Prat Airport on line L9 Sud.
  • B. Aeropuerto T4 station
    Aeropuerto T4 station is a Madrid Metro station serving Terminal 4 of Adolfo Suárez Madrid–Barajas Airport, providing a key rail link between the airport and the city.
  • C. Aeroport metro station
    Aeroport metro station is a Moscow Metro station on the Zamoskvoretskaya Line, serving the Aeroport District in the city’s north.
  • D. CDG Terminal 2
    CDG Terminal 2 is a major multi-hall passenger terminal complex at Paris Charles de Gaulle Airport that serves numerous international and domestic flights, including many operated by Air France and its partners.
  • E. Aéroport Charles de Gaulle 2 TGV station
    Aéroport Charles de Gaulle 2 TGV station is a major high-speed rail hub integrated into Paris Charles de Gaulle Airport, providing direct TGV and other long-distance train connections to cities across France and neighboring countries.
  • 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: Aeroport T2 station
Triple: [Metro line L9 Sud, hasStation, Aeroport T2 station]
Generated description
Aeroport T2 station is a Barcelona Metro stop on the L9 Sud line serving Terminal 2 of Barcelona–El Prat Airport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Aeroport T2 station
Target entity description: Aeroport T2 station is a Barcelona Metro stop on the L9 Sud line serving Terminal 2 of Barcelona–El Prat Airport.
  • A. Aeroport T1 station
    Aeroport T1 station is a Barcelona Metro station serving Terminal 1 of Barcelona–El Prat Airport on line L9 Sud.
  • B. Aeropuerto T4 station
    Aeropuerto T4 station is a Madrid Metro station serving Terminal 4 of Adolfo Suárez Madrid–Barajas Airport, providing a key rail link between the airport and the city.
  • C. Aeroport metro station
    Aeroport metro station is a Moscow Metro station on the Zamoskvoretskaya Line, serving the Aeroport District in the city’s north.
  • D. CDG Terminal 2
    CDG Terminal 2 is a major multi-hall passenger terminal complex at Paris Charles de Gaulle Airport that serves numerous international and domestic flights, including many operated by Air France and its partners.
  • E. Aéroport Charles de Gaulle 2 TGV station
    Aéroport Charles de Gaulle 2 TGV station is a major high-speed rail hub integrated into Paris Charles de Gaulle Airport, providing direct TGV and other long-distance train connections to cities across France and neighboring countries.
  • 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_69c687f0ceb08190bf40807bfc605fa5 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6afcf439c8190b9334b34774da821 completed March 27, 2026, 4:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6eeed01608190bbc6461ac8c3cadb completed March 27, 2026, 8:56 p.m.
NEDg Description generation batch_69c6f09ffdd481909418ae33d1683486 completed March 27, 2026, 9:03 p.m.
NED2 Entity disambiguation (via description) batch_69c6f159cbf08190a22d7488584b4580 completed March 27, 2026, 9:06 p.m.
Created at: March 27, 2026, 1:59 p.m.