Triple

T6556202
Position Surface form Disambiguated ID Type / Status
Subject Line 8 (Madrid Metro) E152453 entity
Predicate terminus P388 FINISHED
Object 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.
E604802 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: Aeropuerto T4 station | Statement: [Line 8 (Madrid Metro), terminus, Aeropuerto T4 station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Aeropuerto T4 station
Context triple: [Line 8 (Madrid Metro), terminus, Aeropuerto T4 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. Aeroport metro station
    Aeroport metro station is a Moscow Metro station on the Zamoskvoretskaya Line, serving the Aeroport District in the city’s north.
  • C. Terminal 4
    Terminal 4 is a passenger terminal facility at King Khalid International Airport in Riyadh, Saudi Arabia, serving commercial air traffic with check-in, boarding, and arrival services.
  • D. Terminal 4
    Terminal 4 is one of the passenger terminals at Ninoy Aquino International Airport in Manila, primarily serving domestic flights with basic, low-cost carrier facilities.
  • E. Terminal 4
    Terminal 4 is a dedicated passenger terminal at Kuwait International Airport, primarily serving Kuwait Airways and designed to expand the airport’s capacity and improve passenger services.
  • 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: Aeropuerto T4 station
Triple: [Line 8 (Madrid Metro), terminus, Aeropuerto T4 station]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Aeropuerto T4 station
Target entity description: 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.
  • 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. Aeroport metro station
    Aeroport metro station is a Moscow Metro station on the Zamoskvoretskaya Line, serving the Aeroport District in the city’s north.
  • C. Terminal 4
    Terminal 4 is a passenger terminal facility at King Khalid International Airport in Riyadh, Saudi Arabia, serving commercial air traffic with check-in, boarding, and arrival services.
  • D. Terminal 4
    Terminal 4 is one of the passenger terminals at Ninoy Aquino International Airport in Manila, primarily serving domestic flights with basic, low-cost carrier facilities.
  • E. Terminal 4
    Terminal 4 is the large, modern main passenger terminal at Madrid’s Adolfo Suárez Madrid–Barajas Airport, known for its distinctive architecture and role as a major hub for Iberia and oneworld airlines.
  • 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_69c688058d6881908c19b309cc55dbfa completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ae1d28bc8190a2fa4b3e1e39863c completed March 27, 2026, 4:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6d559ad4881909c1e7712d84945f6 completed March 27, 2026, 7:07 p.m.
NEDg Description generation batch_69c6d676e43081909bf2a9cceff0b9b3 completed March 27, 2026, 7:11 p.m.
NED2 Entity disambiguation (via description) batch_69c6d84076d48190ada0903af49613de completed March 27, 2026, 7:19 p.m.
Created at: March 27, 2026, 1:51 p.m.