Triple

T12311448
Position Surface form Disambiguated ID Type / Status
Subject Krestovsky Stadium E293486 entity
Predicate publicTransitAccess P1288 FINISHED
Object Krestovsky Ostrov metro station
Krestovsky Ostrov metro station is a Saint Petersburg Metro station that serves the Krestovsky Island area, providing convenient access to Krestovsky Stadium and nearby recreational facilities.
 E1034118 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: Krestovsky Ostrov metro station | Statement: [Krestovsky Stadium, publicTransitAccess, Krestovsky Ostrov metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Krestovsky Ostrov metro station
Context triple: [Krestovsky Stadium, publicTransitAccess, Krestovsky Ostrov metro station]
  • A. Admiralteyskaya metro station
    Admiralteyskaya metro station is a deep-level underground station on the Saint Petersburg Metro, located near the city’s historic center and major landmarks such as the Admiralty building and the Hermitage.
  • B. Paveletskaya metro station
    Paveletskaya metro station is a major Moscow Metro interchange hub serving the Paveletsky railway terminal and connecting several central city districts.
  • C. Krasnopresnenskaya metro station
    Krasnopresnenskaya metro station is a Moscow Metro station on the Koltsevaya (Circle) Line, located in the city center near key government buildings and major transport links.
  • D. Gorkovskaya metro station
    Gorkovskaya metro station is a Saint Petersburg Metro station known for serving the Petrograd Side near the Peter and Paul Fortress and other central city landmarks.
  • E. Novoslobodskaya Metro station
    Novoslobodskaya Metro station is a Moscow Metro station renowned for its distinctive stained-glass panels and mosaics, giving it the appearance of an underground art gallery.
  • 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: Krestovsky Ostrov metro station
Triple: [Krestovsky Stadium, publicTransitAccess, Krestovsky Ostrov metro station]
Generated description
Krestovsky Ostrov metro station is a Saint Petersburg Metro station that serves the Krestovsky Island area, providing convenient access to Krestovsky Stadium and nearby recreational facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Krestovsky Ostrov metro station
Target entity description: Krestovsky Ostrov metro station is a Saint Petersburg Metro station that serves the Krestovsky Island area, providing convenient access to Krestovsky Stadium and nearby recreational facilities.
  • A. Admiralteyskaya metro station
    Admiralteyskaya metro station is a deep-level underground station on the Saint Petersburg Metro, located near the city’s historic center and major landmarks such as the Admiralty building and the Hermitage.
  • B. Paveletskaya metro station
    Paveletskaya metro station is a major Moscow Metro interchange hub serving the Paveletsky railway terminal and connecting several central city districts.
  • C. Krasnopresnenskaya metro station
    Krasnopresnenskaya metro station is a Moscow Metro station on the Koltsevaya (Circle) Line, located in the city center near key government buildings and major transport links.
  • D. Gorkovskaya metro station
    Gorkovskaya metro station is a Saint Petersburg Metro station known for serving the Petrograd Side near the Peter and Paul Fortress and other central city landmarks.
  • E. Novoslobodskaya Metro station
    Novoslobodskaya Metro station is a Moscow Metro station renowned for its distinctive stained-glass panels and mosaics, giving it the appearance of an underground art gallery.
  • 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_69d6ab6a2b50819082f6aedd32ed608a completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d93f02c0508190b10c0627cdaaba76 completed April 10, 2026, 6:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69f71f05b3e08190be0d4e0ad2bfb2d1 completed May 3, 2026, 10:10 a.m.
NEDg Description generation batch_69f71fad1494819083484407dac16a7f completed May 3, 2026, 10:13 a.m.
NED2 Entity disambiguation (via description) batch_69f7205e52108190a5d3a1f50addb0f3 completed May 3, 2026, 10:15 a.m.
Created at: April 8, 2026, 9:53 p.m.