Triple

T15528090
Position Surface form Disambiguated ID Type / Status
Subject AVE high-speed services E369134 entity
Predicate firstLine P829 FINISHED
Object Madrid–Seville high-speed rail line
The Madrid–Seville high-speed rail line is a pioneering Spanish high-speed railway corridor that connects the capital Madrid with Seville in Andalusia and helped launch Spain’s modern AVE network.
 E1161576 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: Madrid–Seville high-speed rail line | Statement: [AVE high-speed services, firstLine, Madrid–Seville high-speed rail line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Madrid–Seville high-speed rail line
Context triple: [AVE high-speed services, firstLine, Madrid–Seville high-speed rail line]
  • A. Madrid–Valladolid high-speed line
    The Madrid–Valladolid high-speed line is a major Spanish AVE railway corridor connecting Madrid with Valladolid as part of the country’s high-speed rail network.
  • B. Madrid–Huesca high-speed rail line
    The Madrid–Huesca high-speed rail line is a Spanish AVE route that connects Madrid with northeastern Aragon, forming part of the country’s core high-speed rail network.
  • C. Madrid–Barcelona high-speed line
    The Madrid–Barcelona high-speed line is a major Spanish AVE railway corridor that connects the country’s capital with its second-largest city using dedicated high-speed infrastructure.
  • D. Madrid–Zaragoza–Lleida high-speed line
    The Madrid–Zaragoza–Lleida high-speed line is a major section of Spain’s AVE network that connects Madrid with northeastern cities on dedicated high-speed rail infrastructure.
  • E. Madrid–Valencia railway
    The Madrid–Valencia railway is a major Spanish rail line connecting the nation’s capital with the Mediterranean port city of Valencia, serving as an important corridor for both passenger and freight transport.
  • 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: Madrid–Seville high-speed rail line
Triple: [AVE high-speed services, firstLine, Madrid–Seville high-speed rail line]
Generated description
The Madrid–Seville high-speed rail line is a pioneering Spanish high-speed railway corridor that connects the capital Madrid with Seville in Andalusia and helped launch Spain’s modern AVE network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Madrid–Seville high-speed rail line
Target entity description: The Madrid–Seville high-speed rail line is a pioneering Spanish high-speed railway corridor that connects the capital Madrid with Seville in Andalusia and helped launch Spain’s modern AVE network.
  • A. Madrid–Valladolid high-speed line
    The Madrid–Valladolid high-speed line is a major Spanish AVE railway corridor connecting Madrid with Valladolid as part of the country’s high-speed rail network.
  • B. Madrid–Huesca high-speed rail line
    The Madrid–Huesca high-speed rail line is a Spanish AVE route that connects Madrid with northeastern Aragon, forming part of the country’s core high-speed rail network.
  • C. Madrid–Barcelona high-speed line
    The Madrid–Barcelona high-speed line is a major Spanish AVE railway corridor that connects the country’s capital with its second-largest city using dedicated high-speed infrastructure.
  • D. Madrid–Zaragoza–Lleida high-speed line
    The Madrid–Zaragoza–Lleida high-speed line is a major section of Spain’s AVE network that connects Madrid with northeastern cities on dedicated high-speed rail infrastructure.
  • E. Madrid–Valencia railway
    The Madrid–Valencia railway is a major Spanish rail line connecting the nation’s capital with the Mediterranean port city of Valencia, serving as an important corridor for both passenger and freight transport.
  • 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_69d85a1794cc8190b0b428716296e63e completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0414620588190958ffde651ccab5f completed April 16, 2026, 1:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff3d598e6c8190870e9249197f5f53 completed May 9, 2026, 1:57 p.m.
NEDg Description generation batch_69ff3de663848190936a5b1d31d18c75 completed May 9, 2026, 2 p.m.
NED2 Entity disambiguation (via description) batch_69ff3e8c5f308190a335dbc45f9d88ee completed May 9, 2026, 2:02 p.m.
Created at: April 10, 2026, 4:05 a.m.