Triple

T14070447
Position Surface form Disambiguated ID Type / Status
Subject Ramal de Coimbra E338591 entity
Predicate partOfNetwork P840 FINISHED
Object Linha do Norte corridor E302845 NE FINISHED

How this triple was built (2 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: Linha do Norte corridor | Statement: [Ramal de Coimbra, partOfNetwork, Linha do Norte corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Linha do Norte corridor
Context triple: [Ramal de Coimbra, partOfNetwork, Linha do Norte corridor]
  • A. Linha do Norte chosen
    Linha do Norte is Portugal’s principal mainline railway corridor, linking Lisbon and Porto and serving as the country’s busiest and most important rail route.
  • B. Great North Road
    Great North Road is a principal arterial route running through Lusaka, Zambia, forming part of a key regional transport corridor.
  • C. Great North Road
    Great North Road is a historic major route in England that connected London to Edinburgh and served as a key coaching and trade road for centuries.
  • D. Great North Road
    The Great North Road is a historic 19th-century convict-built route in New South Wales, Australia, that once linked Sydney with the Hunter Valley and now serves as a heritage landmark.
  • E. Fen Line
    The Fen Line is a railway route in eastern England that runs north from Cambridge towards King’s Lynn, serving towns and communities across Cambridgeshire and Norfolk.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d81c67ba6c819091935650dfb3b895 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de568d0404819087e0fe37c72162cb completed April 14, 2026, 3 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcb66cfe2c8190af8354316d4f4df9 completed May 7, 2026, 3:57 p.m.
Created at: April 9, 2026, 10:21 p.m.