Triple

T8907988
Position Surface form Disambiguated ID Type / Status
Subject Kharkiv Metro E212108 entity
Predicate hasDepot P2413 FINISHED
Object Saltivske depot
Saltivske depot is a major maintenance and storage facility serving the Kharkiv Metro system in Kharkiv, Ukraine.
E765653 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: Saltivske depot | Statement: [Kharkiv Metro, hasDepot, Saltivske depot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Saltivske depot
Context triple: [Kharkiv Metro, hasDepot, Saltivske depot]
  • A. Carnide depot
    Carnide depot is a maintenance and storage facility serving the Lisbon Metro system in Lisbon, Portugal.
  • B. Berceni depot
    Berceni depot is a maintenance and storage facility serving the Bucharest Metro system in Bucharest, Romania.
  • C. Vennes depot
    Vennes depot is a maintenance and storage facility serving Lausanne’s metro system in Switzerland.
  • D. Gogar depot
    Gogar depot is the main maintenance and operations facility for the Edinburgh Trams light rail system in Edinburgh, Scotland.
  • E. Lagery
    Lagery is a small commune in northeastern France best known as the birthplace of Pope Urban II, who launched the First Crusade.
  • 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: Saltivske depot
Triple: [Kharkiv Metro, hasDepot, Saltivske depot]
Generated description
Saltivske depot is a major maintenance and storage facility serving the Kharkiv Metro system in Kharkiv, Ukraine.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Saltivske depot
Target entity description: Saltivske depot is a major maintenance and storage facility serving the Kharkiv Metro system in Kharkiv, Ukraine.
  • A. Carnide depot
    Carnide depot is a maintenance and storage facility serving the Lisbon Metro system in Lisbon, Portugal.
  • B. Berceni depot
    Berceni depot is a maintenance and storage facility serving the Bucharest Metro system in Bucharest, Romania.
  • C. Vennes depot
    Vennes depot is a maintenance and storage facility serving Lausanne’s metro system in Switzerland.
  • D. Gogar depot
    Gogar depot is the main maintenance and operations facility for the Edinburgh Trams light rail system in Edinburgh, Scotland.
  • E. Lagery
    Lagery is a small commune in northeastern France best known as the birthplace of Pope Urban II, who launched the First Crusade.
  • 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_69ca839255248190b43984294abd92ae completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc64c6a87c81909331a39619f913c0 completed April 1, 2026, 12:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfba31fc148190a8dbe378694dcc32 completed April 3, 2026, 1:01 p.m.
NEDg Description generation batch_69cfbabf33a08190a18d13b9078c00e2 completed April 3, 2026, 1:03 p.m.
NED2 Entity disambiguation (via description) batch_69cfbba71a948190afc03a1df9e5777c completed April 3, 2026, 1:07 p.m.
Created at: March 30, 2026, 6:55 p.m.