Triple

T9719515
Position Surface form Disambiguated ID Type / Status
Subject Nevsky Prospekt–Gostiny Dvor metro hub E235427 entity
Predicate connectsStation P845 FINISHED
Object Nevsky Prospekt metro station E252466 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: Nevsky Prospekt metro station | Statement: [Nevsky Prospekt–Gostiny Dvor metro hub, connectsStation, Nevsky Prospekt metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nevsky Prospekt metro station
Context triple: [Nevsky Prospekt–Gostiny Dvor metro hub, connectsStation, Nevsky Prospekt metro station]
  • A. Nevsky Prospekt metro station chosen
    Nevsky Prospekt metro station is a major Saint Petersburg Metro station and key transfer hub located in the historic center of the city.
  • B. Leninsky Prospekt metro station
    Leninsky Prospekt metro station is a Moscow Metro station on the Kaluzhsko–Rizhskaya line, serving the Leninsky Prospekt area in the south-west of the city.
  • C. Tverskaya metro station
    Tverskaya metro station is a central Moscow Metro station on the Zamoskvoretskaya Line, known for serving the busy Tverskaya Street area near the city’s historic and commercial core.
  • D. Spasskaya metro station
    Spasskaya metro station is a Saint Petersburg Metro station that serves as a key transfer hub on the city’s network, located in the historic Admiralteysky District.
  • E. Petrogradskaya metro station
    Petrogradskaya metro station is a Saint Petersburg Metro station on the Moskovsko-Petrogradskaya Line, serving the historic Petrograd Side area of the city.
  • 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_69ca84d0123c819096f9dc3b6abb0881 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cd9e4022c4819097455f14dd9b1a77 completed April 1, 2026, 10:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69d74fb63b7081909cb6faddd795ced6 completed April 9, 2026, 7:05 a.m.
Created at: March 30, 2026, 8:20 p.m.