Triple

T4465608
Position Surface form Disambiguated ID Type / Status
Subject Kyiv Metro E98369 entity
Predicate colorOfLine P34402 FINISHED
Object Syretsko–Pecherska line – green
The Syretsko–Pecherska line is the green-colored line of the Kyiv Metro rapid transit system in Ukraine.
 E441534 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: Syretsko–Pecherska line – green | Statement: [Kyiv Metro, colorOfLine, Syretsko–Pecherska line – green]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Syretsko–Pecherska line – green
Context triple: [Kyiv Metro, colorOfLine, Syretsko–Pecherska line – green]
  • A. Filevskaya Line
    Filevskaya Line is one of the lines of the Moscow Metro, known for its partially surface-level sections and service to western districts of the city.
  • B. Butovskaya Line
    The Butovskaya Line is a light metro line in the Moscow Metro system serving the Butovo district in the city’s south.
  • C. Zhdanovskaya Line
    Zhdanovskaya Line was the former name of a line of the Moscow Metro, later known as the Tagansko–Krasnopresnenskaya Line.
  • D. Green line
    The Green line is one of the main color-coded routes in the Stockholm metro system, serving numerous central and suburban stations across the city.
  • 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: Syretsko–Pecherska line – green
Triple: [Kyiv Metro, colorOfLine, Syretsko–Pecherska line – green]
Generated description
The Syretsko–Pecherska line is the green-colored line of the Kyiv Metro rapid transit system in Ukraine.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Syretsko–Pecherska line – green
Target entity description: The Syretsko–Pecherska line is the green-colored line of the Kyiv Metro rapid transit system in Ukraine.
  • A. Filevskaya Line
    Filevskaya Line is one of the lines of the Moscow Metro, known for its partially surface-level sections and service to western districts of the city.
  • B. Butovskaya Line
    The Butovskaya Line is a light metro line in the Moscow Metro system serving the Butovo district in the city’s south.
  • C. Zhdanovskaya Line
    Zhdanovskaya Line was the former name of a line of the Moscow Metro, later known as the Tagansko–Krasnopresnenskaya Line.
  • D. Green line
    The Green line is one of the main color-coded routes in the Stockholm metro system, serving numerous central and suburban stations across the city.
  • 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_69b3454a7c608190944f5455c8031d73 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b356991a588190be2f95fd957d7f99 completed March 13, 2026, 12:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69b6285164b081908f144e74ae3a1be8 completed March 15, 2026, 3:32 a.m.
NEDg Description generation batch_69b62954b77c8190968f844514656415 completed March 15, 2026, 3:36 a.m.
NED2 Entity disambiguation (via description) batch_69b62a0cd92c8190a9eee2a9d73fb679 completed March 15, 2026, 3:39 a.m.
Created at: March 12, 2026, 11:34 p.m.