Triple

T19587379
Position Surface form Disambiguated ID Type / Status
Subject Yerevan Metro E470137 entity
Predicate hasStation P35 FINISHED
Object Charbakh station
Charbakh station is a metro station on the Yerevan Metro system in Yerevan, Armenia.
E1385591 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: Charbakh station | Statement: [Yerevan Metro, hasStation, Charbakh station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Charbakh station
Context triple: [Yerevan Metro, hasStation, Charbakh station]
  • A. Kargar station
    Kargar station is a metro stop on Tehran’s urban rail network serving passengers along Line 6.
  • B. Koroglu station
    Koroglu station is a metro station in Baku, Azerbaijan, serving as part of the city's Baku Metro rapid transit system.
  • C. Shariati station
    Shariati station is a metro station on the Mashhad Metro system in Mashhad, Iran, serving as a local public transit stop for commuters in the city.
  • D. Icherisheher station
    Icherisheher station is a metro station on the Baku Metro system serving the historic Old City area of Baku, Azerbaijan.
  • E. Chilonzor station
    Chilonzor station is a metro station on the Tashkent Metro system in Tashkent, Uzbekistan.
  • 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: Charbakh station
Triple: [Yerevan Metro, hasStation, Charbakh station]
Generated description
Charbakh station is a metro station on the Yerevan Metro system in Yerevan, Armenia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Charbakh station
Target entity description: Charbakh station is a metro station on the Yerevan Metro system in Yerevan, Armenia.
  • A. Kargar station
    Kargar station is a metro stop on Tehran’s urban rail network serving passengers along Line 6.
  • B. Koroglu station
    Koroglu station is a metro station in Baku, Azerbaijan, serving as part of the city's Baku Metro rapid transit system.
  • C. Shariati station
    Shariati station is a metro station on the Mashhad Metro system in Mashhad, Iran, serving as a local public transit stop for commuters in the city.
  • D. Icherisheher station
    Icherisheher station is a metro station on the Baku Metro system serving the historic Old City area of Baku, Azerbaijan.
  • E. Chilonzor station
    Chilonzor station is a metro station on the Tashkent Metro system in Tashkent, Uzbekistan.
  • 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_69d8e510024481908415c0d616fa6186 completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e64052f61c81908bb49927d4246030 completed April 20, 2026, 3:03 p.m.
NED1 Entity disambiguation (via context triple) batch_6a075f12fe008190bf2aaf7c63c44467 completed May 15, 2026, 5:59 p.m.
NEDg Description generation batch_6a0760583b588190b8f648acc26bc1ae completed May 15, 2026, 6:05 p.m.
NED2 Entity disambiguation (via description) batch_6a0761223cc081908e08a33eda54d222 completed May 15, 2026, 6:08 p.m.
Created at: April 10, 2026, 1:43 p.m.