Triple

T12771633
Position Surface form Disambiguated ID Type / Status
Subject Valença–Tui rail link E305259 entity
Predicate hasTerminus P388 FINISHED
Object Tui railway station
Tui railway station is a railway terminus in the town of Tui, Spain, serving as a key cross-border rail connection point between Spain and Portugal.
 E1003379 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: Tui railway station | Statement: [Valença–Tui rail link, hasTerminus, Tui railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tui railway station
Context triple: [Valença–Tui rail link, hasTerminus, Tui railway station]
  • A. Tua railway station
    Tua railway station is a historic Portuguese railway terminus located at the confluence of the Tua and Douro rivers, known for serving as a gateway to the scenic Douro Valley region.
  • B. Te Kuiti railway station
    Te Kuiti railway station is a regional rail stop in the King Country area of New Zealand, serving the town of Te Kuiti on the North Island Main Trunk line.
  • C. Taumarunui railway station
    Taumarunui railway station is a historic rail stop in New Zealand’s central North Island that once served as an important junction on the North Island Main Trunk line.
  • D. Taree railway station
    Taree railway station is a regional New South Wales train station on the North Coast line serving the town of Taree, Australia.
  • E. Porirua railway station
    Porirua railway station is a key suburban rail stop on New Zealand’s North Island Main Trunk line, serving the city of Porirua near Wellington with commuter and regional train 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: Tui railway station
Triple: [Valença–Tui rail link, hasTerminus, Tui railway station]
Generated description
Tui railway station is a railway terminus in the town of Tui, Spain, serving as a key cross-border rail connection point between Spain and Portugal.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tui railway station
Target entity description: Tui railway station is a railway terminus in the town of Tui, Spain, serving as a key cross-border rail connection point between Spain and Portugal.
  • A. Tua railway station
    Tua railway station is a historic Portuguese railway terminus located at the confluence of the Tua and Douro rivers, known for serving as a gateway to the scenic Douro Valley region.
  • B. Te Kuiti railway station
    Te Kuiti railway station is a regional rail stop in the King Country area of New Zealand, serving the town of Te Kuiti on the North Island Main Trunk line.
  • C. Taumarunui railway station
    Taumarunui railway station is a historic rail stop in New Zealand’s central North Island that once served as an important junction on the North Island Main Trunk line.
  • D. Taree railway station
    Taree railway station is a regional New South Wales train station on the North Coast line serving the town of Taree, Australia.
  • E. Porirua railway station
    Porirua railway station is a key suburban rail stop on New Zealand’s North Island Main Trunk line, serving the city of Porirua near Wellington with commuter and regional train 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_69d7bdf2b43c819098ae5aa68e61ea58 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96df4b36c81909bcc913dd5e535f8 completed April 10, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69f684f9ba848190b680d730b6a3b972 completed May 2, 2026, 11:12 p.m.
NEDg Description generation batch_69f685dc63f48190bb68f9859e99e3b4 completed May 2, 2026, 11:16 p.m.
NED2 Entity disambiguation (via description) batch_69f68a92226881909600555332c2c370 completed May 2, 2026, 11:36 p.m.
Created at: April 9, 2026, 5:28 p.m.