Triple

T7190179
Position Surface form Disambiguated ID Type / Status
Subject Petrogradsky District E167670 entity
Predicate contains P35 FINISHED
Object Primorskaya metro station
Primorskaya metro station is a Saint Petersburg Metro station serving the western part of the city near the Gulf of Finland.
 E661346 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: Primorskaya metro station | Statement: [Petrogradsky District, contains, Primorskaya metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Primorskaya metro station
Context triple: [Petrogradsky District, contains, Primorskaya metro station]
  • A. 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.
  • B. 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.
  • C. Borovitskaya metro station
    Borovitskaya metro station is a Moscow Metro station in the city center that serves as an important interchange point near the Kremlin and other major landmarks.
  • D. 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.
  • E. Vladimirskaya metro station
    Vladimirskaya metro station is a Saint Petersburg Metro station on the Kirovsko–Vyborgskaya Line, known for its deep underground construction and central location near Vladimirskaya Square.
  • 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: Primorskaya metro station
Triple: [Petrogradsky District, contains, Primorskaya metro station]
Generated description
Primorskaya metro station is a Saint Petersburg Metro station serving the western part of the city near the Gulf of Finland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Primorskaya metro station
Target entity description: Primorskaya metro station is a Saint Petersburg Metro station serving the western part of the city near the Gulf of Finland.
  • A. 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.
  • B. 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.
  • C. Borovitskaya metro station
    Borovitskaya metro station is a Moscow Metro station in the city center that serves as an important interchange point near the Kremlin and other major landmarks.
  • D. 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.
  • E. Vladimirskaya metro station
    Vladimirskaya metro station is a Saint Petersburg Metro station on the Kirovsko–Vyborgskaya Line, known for its deep underground construction and central location near Vladimirskaya Square.
  • 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_69c6888b5248819090499a884ee3ec39 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e8ff1ad0819094761f8c73e3e986 completed March 27, 2026, 8:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69c810b4a2fc8190bd1dd7dd8cac28c7 completed March 28, 2026, 5:32 p.m.
NEDg Description generation batch_69c811e0ebec8190b394b1a2ff6ac5bf completed March 28, 2026, 5:37 p.m.
NED2 Entity disambiguation (via description) batch_69c8127599188190af3d049a0c6dd349 completed March 28, 2026, 5:40 p.m.
Created at: March 27, 2026, 2:50 p.m.