Triple

T6769436
Position Surface form Disambiguated ID Type / Status
Subject Saint Petersburg Metro E155005 entity
Predicate terminusStation P15150 FINISHED
Object Devyatkino
Devyatkino is a metro station serving as the northern terminus of the Red Line (Line 1) of the Saint Petersburg Metro in Russia.
 E619860 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: Devyatkino | Statement: [Saint Petersburg Metro, terminusStation, Devyatkino]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Devyatkino
Context triple: [Saint Petersburg Metro, terminusStation, Devyatkino]
  • A. Petrovskoye
    Petrovskoye was the original Russian fortress settlement that later developed into the modern city of Makhachkala in Dagestan, Russia.
  • B. Skovorodino
    Skovorodino is a small town in Russia’s Far Eastern Amur Oblast, known historically as a railway junction on the Trans-Siberian Railway.
  • C. Ramenskoye
    Ramenskoye is a town in Moscow Oblast, Russia, located southeast of Moscow and known for its industrial base and proximity to major Moscow airports.
  • D. Прямухино
    Прямухино — это небольшое российское сельское поселение, известное как родовое имение семьи Бакуниных и связанное с жизнью анархиста Михаила Бакунина.
  • E. Vladykino
    Vladykino is a Moscow Metro station on the Serpukhovsko–Timiryazevskaya Line serving the Vladykino district in the northeast of the city.
  • 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: Devyatkino
Triple: [Saint Petersburg Metro, terminusStation, Devyatkino]
Generated description
Devyatkino is a metro station serving as the northern terminus of the Red Line (Line 1) of the Saint Petersburg Metro in Russia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Devyatkino
Target entity description: Devyatkino is a metro station serving as the northern terminus of the Red Line (Line 1) of the Saint Petersburg Metro in Russia.
  • A. Petrovskoye
    Petrovskoye was the original Russian fortress settlement that later developed into the modern city of Makhachkala in Dagestan, Russia.
  • B. Skovorodino
    Skovorodino is a small town in Russia’s Far Eastern Amur Oblast, known historically as a railway junction on the Trans-Siberian Railway.
  • C. Ramenskoye
    Ramenskoye is a town in Moscow Oblast, Russia, located southeast of Moscow and known for its industrial base and proximity to major Moscow airports.
  • D. Прямухино
    Прямухино — это небольшое российское сельское поселение, известное как родовое имение семьи Бакуниных и связанное с жизнью анархиста Михаила Бакунина.
  • E. Vladykino
    Vladykino is a Moscow Metro station on the Serpukhovsko–Timiryazevskaya Line serving the Vladykino district in the northeast of the city.
  • 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_69c68812ef7c819099369f51febb725c completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d232d1f08190bc30c0f24f28c475 completed March 27, 2026, 6:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69c71a7da01c8190995885eeb4ba6253 completed March 28, 2026, 12:02 a.m.
NEDg Description generation batch_69c71b88b27c8190b803f0e9f6402c44 completed March 28, 2026, 12:06 a.m.
NED2 Entity disambiguation (via description) batch_69c71c91e08c81908be81efc2087464a completed March 28, 2026, 12:10 a.m.
Created at: March 27, 2026, 2:12 p.m.