Triple

T7481024
Position Surface form Disambiguated ID Type / Status
Subject Red Line (Lisbon Metro) E176756 entity
Predicate serves P98 FINISHED
Object Lisbon Airport E28532 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: Lisbon Airport | Statement: [Red Line (Lisbon Metro), serves, Lisbon Airport]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lisbon Airport
Context triple: [Red Line (Lisbon Metro), serves, Lisbon Airport]
  • A. Lisbon Airport chosen
    Lisbon Airport is the main international gateway to Portugal’s capital, serving as a major European hub for both traditional and low-cost airlines.
  • B. Porto Airport
    Porto Airport is an international airport in northern Portugal serving the city of Porto and the surrounding region as a major gateway for both domestic and European flights.
  • C. Aeroporto de Faro
    Aeroporto de Faro is an international airport in Portugal’s Algarve region that serves as a major gateway for tourists visiting the southern coast.
  • D. Rota International Airport
    Rota International Airport is a public airport serving the island of Rota in the Northern Mariana Islands, providing regional air connections within the western Pacific.
  • E. Coimbra Airport (aerodrome)
    Coimbra Airport (aerodrome) is a small regional airfield serving the city of Coimbra in central Portugal, primarily used for general aviation and charter flights rather than regular commercial airline services.
  • 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_69c69f236ce08190a04d7679f03b29b2 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f534aa388190b3bb3e16be3a54c8 completed March 27, 2026, 9:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69c83493f0988190b8c569d34bbe2817 completed March 28, 2026, 8:05 p.m.
Created at: March 27, 2026, 3:42 p.m.