Triple

T2318549
Position Surface form Disambiguated ID Type / Status
Subject Kievskaya E51121 entity
Predicate hasStationComplex P19050 FINISHED
Object Kievskaya (Arbatsko–Pokrovskaya line)
Kievskaya (Arbatsko–Pokrovskaya line) is a Moscow Metro station known for its ornate Soviet-era decor and role as a major transfer hub near the Kiyevsky railway terminal.
E255626 NE FINISHED

How this triple was built (5 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: Kievskaya (Arbatsko–Pokrovskaya line) | Statement: [Kievskaya, hasStationComplex, Kievskaya (Arbatsko–Pokrovskaya line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kievskaya (Arbatsko–Pokrovskaya line)
Context triple: [Kievskaya, hasStationComplex, Kievskaya (Arbatsko–Pokrovskaya line)]
  • A. Chernyshevskaya metro station
    Chernyshevskaya metro station is a station on Line 1 of the Saint Petersburg Metro, known for its deep underground construction and proximity to historical city landmarks.
  • B. Kalininsko–Solntsevskaya Line
    The Kalininsko–Solntsevskaya Line is a major east–west rapid transit line of the Moscow Metro, serving numerous residential and commercial districts across the city.
  • C. Tagansko–Krasnopresnenskaya Line
    The Tagansko–Krasnopresnenskaya Line is a major Moscow Metro line known for being one of the system’s busiest routes, connecting key residential districts with central Moscow.
  • D. Bagrationovskaya metro station (Moscow)
    Bagrationovskaya metro station is a Moscow Metro station named in honor of Russian general Pyotr Bagration, serving passengers on the city's rapid transit network.
  • 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: Kievskaya (Arbatsko–Pokrovskaya line)
Triple: [Kievskaya, hasStationComplex, Kievskaya (Arbatsko–Pokrovskaya line)]
Generated description
Kievskaya (Arbatsko–Pokrovskaya line) is a Moscow Metro station known for its ornate Soviet-era decor and role as a major transfer hub near the Kiyevsky railway terminal.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kievskaya (Arbatsko–Pokrovskaya line)
Target entity description: Kievskaya (Arbatsko–Pokrovskaya line) is a Moscow Metro station known for its ornate Soviet-era decor and role as a major transfer hub near the Kiyevsky railway terminal.
  • A. Chernyshevskaya metro station
    Chernyshevskaya metro station is a station on Line 1 of the Saint Petersburg Metro, known for its deep underground construction and proximity to historical city landmarks.
  • B. Kalininsko–Solntsevskaya Line
    The Kalininsko–Solntsevskaya Line is a major east–west rapid transit line of the Moscow Metro, serving numerous residential and commercial districts across the city.
  • C. Tagansko–Krasnopresnenskaya Line
    The Tagansko–Krasnopresnenskaya Line is a major Moscow Metro line known for being one of the system’s busiest routes, connecting key residential districts with central Moscow.
  • D. Bagrationovskaya metro station (Moscow)
    Bagrationovskaya metro station is a Moscow Metro station named in honor of Russian general Pyotr Bagration, serving passengers on the city's rapid transit network.
  • 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
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasStationComplex
Context triple: [Kievskaya, hasStationComplex, Kievskaya (Arbatsko–Pokrovskaya line)]
  • A. hasStationBuilding
    Indicates that a station is associated with or includes a station building as part of its facilities.
  • B. stationComplex chosen
    Indicates a relationship where one entity is a station complex that encompasses or is associated with another station-related entity.
  • C. hasComponentStation
    Indicates that an entity includes or is associated with a specific station as one of its component parts.
  • D. hasStationCode
    Indicates that an entity is associated with a specific station identification code.
  • E. isMajorStationOn
    Indicates that a station serves as a primary or significant stop on a particular route or line.
  • F. None of above.

Provenance (6 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_69a88b074b908190ae983dbca7757d88 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abc685f05481909c863b29d1f6bacd completed March 7, 2026, 6:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae8966cc0c819092ad299645b0aa71 completed March 9, 2026, 8:48 a.m.
NEDg Description generation batch_69ae8b3693c481909c3f5f28c9b55e92 completed March 9, 2026, 8:56 a.m.
NED2 Entity disambiguation (via description) batch_69ae8bab9a3c8190aac39006ac3744a9 completed March 9, 2026, 8:58 a.m.
PD Predicate disambiguation batch_69abc5909cc48190aab257313542dc49 completed March 7, 2026, 6:28 a.m.
Created at: March 4, 2026, 7:49 p.m.