Triple

T17720402
Position Surface form Disambiguated ID Type / Status
Subject Kyiv tram network E442318 entity
Predicate hasComponent P35 FINISHED
Object Kyiv Light Rail
Kyiv Light Rail is a semi-metro, rapid tram system in Kyiv that operates on segregated tracks to provide faster, higher-capacity urban transit than the city’s regular street-running trams.
E442318 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: Kyiv Light Rail | Statement: [Kyiv tram network, hasComponent, Kyiv Light Rail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kyiv Light Rail
Context triple: [Kyiv tram network, hasComponent, Kyiv Light Rail]
  • A. Kyiv tram network
    The Kyiv tram network is an extensive urban light rail system in Ukraine’s capital, providing surface-level public transportation that complements the city’s metro and bus services.
  • B. Kyiv trolleybus network
    The Kyiv trolleybus network is an extensive electric bus system in Ukraine’s capital that provides key surface public transport across the city, operating alongside the metro and tram networks.
  • C. Dnipro Metro
    The Dnipro Metro is a small rapid transit system serving the city of Dnipro in Ukraine, featuring a single operational line with Soviet-era rolling stock and limited but expanding coverage.
  • D. Kharkiv Metro
    Kharkiv Metro is the rapid transit system serving the city of Kharkiv, Ukraine, providing urban rail transportation across multiple underground lines and stations.
  • E. Kyiv Metro
    Kyiv Metro is the rapid transit system serving Ukraine’s capital, known for its deep underground stations and role as a major component of the city’s public transportation network.
  • 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: Kyiv Light Rail
Triple: [Kyiv tram network, hasComponent, Kyiv Light Rail]
Generated description
Kyiv Light Rail is a semi-metro, rapid tram system in Kyiv that operates on segregated tracks to provide faster, higher-capacity urban transit than the city’s regular street-running trams.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kyiv Light Rail
Target entity description: Kyiv Light Rail is a semi-metro, rapid tram system in Kyiv that operates on segregated tracks to provide faster, higher-capacity urban transit than the city’s regular street-running trams.
  • A. Kyiv tram network chosen
    The Kyiv tram network is an extensive urban light rail system in Ukraine’s capital, providing surface-level public transportation that complements the city’s metro and bus services.
  • B. Kyiv trolleybus network
    The Kyiv trolleybus network is an extensive electric bus system in Ukraine’s capital that provides key surface public transport across the city, operating alongside the metro and tram networks.
  • C. Dnipro Metro
    The Dnipro Metro is a small rapid transit system serving the city of Dnipro in Ukraine, featuring a single operational line with Soviet-era rolling stock and limited but expanding coverage.
  • D. Kharkiv Metro
    Kharkiv Metro is the rapid transit system serving the city of Kharkiv, Ukraine, providing urban rail transportation across multiple underground lines and stations.
  • E. Kyiv Metro
    Kyiv Metro is the rapid transit system serving Ukraine’s capital, known for its deep underground stations and role as a major component of the city’s public transportation network.
  • F. None of above.

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_69d8b9ec79688190b86bdcef85a7b3aa completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4748520a881908dc3446d33236ff7 completed April 19, 2026, 6:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05323e9c048190af9c15f0a1b2ab74 completed May 14, 2026, 2:23 a.m.
NEDg Description generation batch_6a053402521c8190927afa670fb8e38e completed May 14, 2026, 2:31 a.m.
NED2 Entity disambiguation (via description) batch_6a05349009e481909fb757415468aa70 completed May 14, 2026, 2:33 a.m.
Created at: April 10, 2026, 10:07 a.m.