Triple

T6281613
Position Surface form Disambiguated ID Type / Status
Subject Madrid city buses E140793 entity
Predicate hasNightServiceBrand P34842 FINISHED
Object Búhos (night owl buses)
Búhos are Madrid’s branded network of nighttime bus services that operate when regular daytime routes have stopped running.
E581237 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: Búhos (night owl buses) | Statement: [Madrid city buses, hasNightServiceBrand, Búhos (night owl buses)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Búhos (night owl buses)
Context triple: [Madrid city buses, hasNightServiceBrand, Búhos (night owl buses)]
  • A. Optibús
    Optibús is the bus rapid transit (BRT) system serving the city of León in the Mexican state of Guanajuato.
  • B. Noctilien night bus network
    The Noctilien night bus network is Paris’s late-night public transport system, providing bus services across the city and suburbs when regular metro and bus lines are closed.
  • C. Badger Bus
    Badger Bus is a regional intercity bus company in Wisconsin that provides scheduled passenger service between major cities such as Milwaukee and Madison.
  • D. Yolobus
    Yolobus is a public transit bus system serving Yolo County and surrounding areas in Northern California, providing regional connections including service into Sacramento.
  • E. Kangaroo Bus
    Kangaroo Bus is a hop-on, hop-off shuttle service that transports visitors around the San Diego Zoo’s main exhibits and attractions.
  • 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: Búhos (night owl buses)
Triple: [Madrid city buses, hasNightServiceBrand, Búhos (night owl buses)]
Generated description
Búhos are Madrid’s branded network of nighttime bus services that operate when regular daytime routes have stopped running.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Búhos (night owl buses)
Target entity description: Búhos are Madrid’s branded network of nighttime bus services that operate when regular daytime routes have stopped running.
  • A. Optibús
    Optibús is the bus rapid transit (BRT) system serving the city of León in the Mexican state of Guanajuato.
  • B. Noctilien night bus network
    The Noctilien night bus network is Paris’s late-night public transport system, providing bus services across the city and suburbs when regular metro and bus lines are closed.
  • C. Badger Bus
    Badger Bus is a regional intercity bus company in Wisconsin that provides scheduled passenger service between major cities such as Milwaukee and Madison.
  • D. Yolobus
    Yolobus is a public transit bus system serving Yolo County and surrounding areas in Northern California, providing regional connections including service into Sacramento.
  • E. Kangaroo Bus
    Kangaroo Bus is a hop-on, hop-off shuttle service that transports visitors around the San Diego Zoo’s main exhibits and attractions.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasNightServiceBrand
Context triple: [Madrid city buses, hasNightServiceBrand, Búhos (night owl buses)]
  • A. hasSuburbanServiceBrand
    Indicates that an entity operates or is associated with a specific brand used for its suburban transport services.
  • B. hasNightTubeServiceOn
    Indicates that a transport service operates Night Tube (overnight) service on the specified day or line.
  • C. serviceBrand chosen
    Indicates that one entity is the brand under which a particular service is offered or marketed by another entity.
  • D. hasBrandType
    Indicates that an entity is associated with or categorized under a particular brand type or classification.
  • E. skipStopServiceBrand
    Indicates that a transit service intentionally bypasses a particular stop associated with a given service brand or operator.
  • 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_69c008cd17c8819082b82d3fbeb68047 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c063dee62881908347283f16dcbe68 completed March 22, 2026, 9:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69c51962132881909a2eccd1203e03c1 completed March 26, 2026, 11:32 a.m.
NEDg Description generation batch_69c51b4803e08190ac067896da3400e5 completed March 26, 2026, 11:40 a.m.
NED2 Entity disambiguation (via description) batch_69c51bf81cfc8190a6f0e4ca74c7ff05 completed March 26, 2026, 11:43 a.m.
PD Predicate disambiguation batch_69c05608a5608190b22a1fdc4060470d completed March 22, 2026, 8:50 p.m.
Created at: March 22, 2026, 4:26 p.m.