Triple

T15421367
Position Surface form Disambiguated ID Type / Status
Subject Companhia Real dos Caminhos de Ferro Portugueses E369386 entity
Predicate operatedRoute P18593 FINISHED
Object Lisbon–Hendaye international connection via Beira Alta
The Lisbon–Hendaye international connection via Beira Alta was a historic cross-border railway service linking Lisbon, Portugal with Hendaye on the French–Spanish border, providing a key long-distance route between Portugal and the rest of Europe.
E1155722 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: Lisbon–Hendaye international connection via Beira Alta | Statement: [Companhia Real dos Caminhos de Ferro Portugueses, operatedRoute, Lisbon–Hendaye international connection via Beira Alta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lisbon–Hendaye international connection via Beira Alta
Context triple: [Companhia Real dos Caminhos de Ferro Portugueses, operatedRoute, Lisbon–Hendaye international connection via Beira Alta]
  • A. Lisbon–Braga route
    The Lisbon–Braga route is a major intercity rail corridor in Portugal linking the capital Lisbon with the northern city of Braga.
  • B. Lisboa Roma-Areeiro
    Lisboa Roma-Areeiro is a key railway station in Lisbon, Portugal, serving suburban and regional train services on several important commuter lines.
  • C. Lisbon–Faro
    Lisbon–Faro is a major intercity rail corridor in Portugal linking the capital Lisbon with the southern coastal city of Faro in the Algarve region.
  • D. Lisbon–Porto main line
    The Lisbon–Porto main line is Portugal’s principal railway corridor, connecting the capital Lisbon with the northern city of Porto and serving major intermediate urban centers.
  • E. Porto–Faro
    Porto–Faro is a major long-distance rail route in Portugal linking the northern city of Porto with the southern Algarve city of Faro.
  • 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: Lisbon–Hendaye international connection via Beira Alta
Triple: [Companhia Real dos Caminhos de Ferro Portugueses, operatedRoute, Lisbon–Hendaye international connection via Beira Alta]
Generated description
The Lisbon–Hendaye international connection via Beira Alta was a historic cross-border railway service linking Lisbon, Portugal with Hendaye on the French–Spanish border, providing a key long-distance route between Portugal and the rest of Europe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lisbon–Hendaye international connection via Beira Alta
Target entity description: The Lisbon–Hendaye international connection via Beira Alta was a historic cross-border railway service linking Lisbon, Portugal with Hendaye on the French–Spanish border, providing a key long-distance route between Portugal and the rest of Europe.
  • A. Lisbon–Braga route
    The Lisbon–Braga route is a major intercity rail corridor in Portugal linking the capital Lisbon with the northern city of Braga.
  • B. Lisboa Roma-Areeiro
    Lisboa Roma-Areeiro is a key railway station in Lisbon, Portugal, serving suburban and regional train services on several important commuter lines.
  • C. Lisbon–Faro
    Lisbon–Faro is a major intercity rail corridor in Portugal linking the capital Lisbon with the southern coastal city of Faro in the Algarve region.
  • D. Lisbon–Porto main line
    The Lisbon–Porto main line is Portugal’s principal railway corridor, connecting the capital Lisbon with the northern city of Porto and serving major intermediate urban centers.
  • E. Porto–Faro
    Porto–Faro is a major long-distance rail route in Portugal linking the northern city of Porto with the southern Algarve city of Faro.
  • 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_69d85a1849f48190bf898068b2806fae completed April 10, 2026, 2:02 a.m.
NER Named-entity recognition batch_69e03ebe7b1081908e6b9e6e128a8d5d completed April 16, 2026, 1:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff1a7d02a08190a1e34e3a014acea9 completed May 9, 2026, 11:29 a.m.
NEDg Description generation batch_69ff1b3c563481908418411a977df343 completed May 9, 2026, 11:32 a.m.
NED2 Entity disambiguation (via description) batch_69ff1c0ad5448190903dc38f78512f3b completed May 9, 2026, 11:35 a.m.
Created at: April 10, 2026, 3:20 a.m.