Triple

T16792621
Position Surface form Disambiguated ID Type / Status
Subject Arganzuela E408147 entity
Predicate hasTransportFacility P2413 FINISHED
Object Méndez Álvaro transport hub
Méndez Álvaro transport hub is a major multimodal station in Madrid that integrates intercity buses, metro, and commuter rail services, serving as a key gateway for regional and long-distance travel.
 E1233667 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: Méndez Álvaro transport hub | Statement: [Arganzuela, hasTransportFacility, Méndez Álvaro transport hub]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Méndez Álvaro transport hub
Context triple: [Arganzuela, hasTransportFacility, Méndez Álvaro transport hub]
  • A. Moncloa transport hub
    Moncloa transport hub is a major multimodal transit interchange in Madrid that connects metro lines, buses, and intercity coaches, serving as a key gateway between the city center and its western suburbs.
  • B. Tasqueña Metro station complex
    The Tasqueña Metro station complex is a major southern transit hub in Mexico City that integrates Line 2 of the metro with bus, trolleybus, and light rail services.
  • C. Medrano station
    Medrano station is a stop on Buenos Aires’ Line B underground, serving the Almagro neighborhood near Avenida Medrano.
  • D. Castro Barros station
    Castro Barros station is a stop on Buenos Aires’ historic Line A subway, serving the Almagro neighborhood with access to central parts of the city.
  • E. La Cisterna bus terminal
    La Cisterna bus terminal is a major intermodal transport hub in the La Cisterna district of Santiago, Chile, serving as a key connection point for urban and intercity bus 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: Méndez Álvaro transport hub
Triple: [Arganzuela, hasTransportFacility, Méndez Álvaro transport hub]
Generated description
Méndez Álvaro transport hub is a major multimodal station in Madrid that integrates intercity buses, metro, and commuter rail services, serving as a key gateway for regional and long-distance travel.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Méndez Álvaro transport hub
Target entity description: Méndez Álvaro transport hub is a major multimodal station in Madrid that integrates intercity buses, metro, and commuter rail services, serving as a key gateway for regional and long-distance travel.
  • A. Moncloa transport hub
    Moncloa transport hub is a major multimodal transit interchange in Madrid that connects metro lines, buses, and intercity coaches, serving as a key gateway between the city center and its western suburbs.
  • B. Tasqueña Metro station complex
    The Tasqueña Metro station complex is a major southern transit hub in Mexico City that integrates Line 2 of the metro with bus, trolleybus, and light rail services.
  • C. Medrano station
    Medrano station is a stop on Buenos Aires’ Line B underground, serving the Almagro neighborhood near Avenida Medrano.
  • D. Castro Barros station
    Castro Barros station is a stop on Buenos Aires’ historic Line A subway, serving the Almagro neighborhood with access to central parts of the city.
  • E. La Cisterna bus terminal
    La Cisterna bus terminal is a major intermodal transport hub in the La Cisterna district of Santiago, Chile, serving as a key connection point for urban and intercity bus services.
  • 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_69d88393905081908d00a86b99996ac8 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3b2a7817c8190a53d0cfb5ef66a71 completed April 18, 2026, 4:34 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00ab0e1e9c8190bb2ef0825b25f6e5 completed May 10, 2026, 3:58 p.m.
NEDg Description generation batch_6a00ac1d18c08190969108e567d6eced completed May 10, 2026, 4:02 p.m.
NED2 Entity disambiguation (via description) batch_6a00acc3a9dc819087e07e539760bf34 completed May 10, 2026, 4:05 p.m.
Created at: April 10, 2026, 5:22 a.m.