Triple

T6794058
Position Surface form Disambiguated ID Type / Status
Subject Cartagena, Spain E156006 entity
Predicate hasTransport P1298 FINISHED
Object Cartagena railway station
Cartagena railway station is the main rail hub serving the historic port city of Cartagena in Spain’s Region of Murcia, providing regional and long-distance train connections.
E620015 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: Cartagena railway station | Statement: [Cartagena, Spain, hasTransport, Cartagena railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cartagena railway station
Context triple: [Cartagena, Spain, hasTransport, Cartagena railway station]
  • A. Granada railway station
    Granada railway station is the main rail hub serving the city of Granada in Andalusia, Spain, providing regional and long-distance connections including high-speed services to major Spanish cities.
  • B. Santa Marta station
    Santa Marta station is a Mexico City Metro rapid transit stop serving the eastern part of the city on one of its main lines.
  • C. Seville Santa Justa railway station
    Seville Santa Justa railway station is the main rail hub in Seville, Spain, known for its modern design and role as a key stop on the country’s high-speed rail network.
  • D. Valencia Joaquín Sorolla railway station
    Valencia Joaquín Sorolla railway station is a major high-speed rail hub in Valencia, Spain, serving AVE and other long-distance services that link the city with Madrid and other key destinations.
  • E. Madrid Chamartín railway station
    Madrid Chamartín railway station is one of Madrid’s main rail hubs, serving long-distance, high-speed, and commuter trains and connecting the city with numerous national and regional destinations.
  • 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: Cartagena railway station
Triple: [Cartagena, Spain, hasTransport, Cartagena railway station]
Generated description
Cartagena railway station is the main rail hub serving the historic port city of Cartagena in Spain’s Region of Murcia, providing regional and long-distance train connections.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cartagena railway station
Target entity description: Cartagena railway station is the main rail hub serving the historic port city of Cartagena in Spain’s Region of Murcia, providing regional and long-distance train connections.
  • A. Granada railway station
    Granada railway station is the main rail hub serving the city of Granada in Andalusia, Spain, providing regional and long-distance connections including high-speed services to major Spanish cities.
  • B. Santa Marta station
    Santa Marta station is a Mexico City Metro rapid transit stop serving the eastern part of the city on one of its main lines.
  • C. Seville Santa Justa railway station
    Seville Santa Justa railway station is the main rail hub in Seville, Spain, known for its modern design and role as a key stop on the country’s high-speed rail network.
  • D. Valencia Joaquín Sorolla railway station
    Valencia Joaquín Sorolla railway station is a major high-speed rail hub in Valencia, Spain, serving AVE and other long-distance services that link the city with Madrid and other key destinations.
  • E. Madrid Chamartín railway station
    Madrid Chamartín railway station is one of Madrid’s main rail hubs, serving long-distance, high-speed, and commuter trains and connecting the city with numerous national and regional destinations.
  • 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_69c6881844448190a65822d9b39d7f88 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d2c59648819081736d27d52d957f completed March 27, 2026, 6:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69c71a90dfb081909120e8502b26a88b completed March 28, 2026, 12:02 a.m.
NEDg Description generation batch_69c71b88b27c8190b803f0e9f6402c44 completed March 28, 2026, 12:06 a.m.
NED2 Entity disambiguation (via description) batch_69c71c91e08c81908be81efc2087464a completed March 28, 2026, 12:10 a.m.
Created at: March 27, 2026, 2:15 p.m.