Triple

T323382
Position Surface form Disambiguated ID Type / Status
Subject Moscow Metro E6462 entity
Predicate hasLine P35 FINISHED
Object Serpukhovsko–Timiryazevskaya Line
The Serpukhovsko–Timiryazevskaya Line is one of the main north–south lines of the Moscow Metro, known for connecting several key residential and business districts across the city.
E46944 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: Serpukhovsko–Timiryazevskaya Line | Statement: [Moscow Metro, hasLine, Serpukhovsko–Timiryazevskaya Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Serpukhovsko–Timiryazevskaya Line
Context triple: [Moscow Metro, hasLine, Serpukhovsko–Timiryazevskaya Line]
  • A. 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.
  • B. Lyublinsko–Dmitrovskaya Line
    The Lyublinsko–Dmitrovskaya Line is a line of the Moscow Metro system that runs generally from the southeastern to the northern districts of Moscow, serving numerous residential and commercial areas.
  • C. 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.
  • D. Zamoskvoretskaya Line
    The Zamoskvoretskaya Line is one of the main north–south lines of the Moscow Metro, known for its heavy passenger traffic and several historically and architecturally significant stations.
  • E. Sokolnicheskaya Line
    The Sokolnicheskaya Line is one of the oldest and most important lines of the Moscow Metro, running generally north–south and serving several central and historic districts 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: Serpukhovsko–Timiryazevskaya Line
Triple: [Moscow Metro, hasLine, Serpukhovsko–Timiryazevskaya Line]
Generated description
The Serpukhovsko–Timiryazevskaya Line is one of the main north–south lines of the Moscow Metro, known for connecting several key residential and business districts across the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Serpukhovsko–Timiryazevskaya Line
Target entity description: The Serpukhovsko–Timiryazevskaya Line is one of the main north–south lines of the Moscow Metro, known for connecting several key residential and business districts across the city.
  • A. 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.
  • B. Lyublinsko–Dmitrovskaya Line
    The Lyublinsko–Dmitrovskaya Line is a line of the Moscow Metro system that runs generally from the southeastern to the northern districts of Moscow, serving numerous residential and commercial areas.
  • C. 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.
  • D. Zamoskvoretskaya Line
    The Zamoskvoretskaya Line is one of the main north–south lines of the Moscow Metro, known for its heavy passenger traffic and several historically and architecturally significant stations.
  • E. Sokolnicheskaya Line
    The Sokolnicheskaya Line is one of the oldest and most important lines of the Moscow Metro, running generally north–south and serving several central and historic districts 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_69a2e7933d6c8190bb2592ad13286ef2 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2ea82ba748190bae651f5de908617 completed Feb. 28, 2026, 1:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3eca3d2f08190a0d4008cfb000f4f completed March 1, 2026, 7:37 a.m.
NEDg Description generation batch_69a3ee6e5d688190bc4e5cee8014ca4d completed March 1, 2026, 7:44 a.m.
NED2 Entity disambiguation (via description) batch_69a3ef1206148190a0cbc9ebfa943f06 completed March 1, 2026, 7:47 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.