Triple

T9542991
Position Surface form Disambiguated ID Type / Status
Subject Taganskaya–Zhdanovskaya section E230202 entity
Predicate hasTerminus P388 FINISHED
Object Zhdanovskaya station
Zhdanovskaya station is a former terminus station on the Moscow Metro’s Taganskaya–Zhdanovskaya line, historically serving as an endpoint for trains on that route.
 E832458 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: Zhdanovskaya station | Statement: [Taganskaya–Zhdanovskaya section, hasTerminus, Zhdanovskaya station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Zhdanovskaya station
Context triple: [Taganskaya–Zhdanovskaya section, hasTerminus, Zhdanovskaya station]
  • A. Timiryazevskaya station
    Timiryazevskaya station is a Moscow Metro station that serves as a key stop and namesake on the Serpukhovsko–Timiryazevskaya Line.
  • B. Nadezhda station
    Nadezhda station is a metro station on the Sofia Metro system in Sofia, Bulgaria, serving the Nadezhda residential district.
  • C. Kachinskaya station
    Kachinskaya station is a stop on the Volgograd Metrotram light rail system in Volgograd, Russia.
  • D. Cherkizovskaya station
    Cherkizovskaya station is a Moscow Metro station serving the northeastern part of the city near the Cherkizovo area and major transport hubs.
  • E. Krasnoselskaya station
    Krasnoselskaya station is a Moscow Metro station known for its early Soviet-era architecture and location on the system’s first metro line.
  • 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: Zhdanovskaya station
Triple: [Taganskaya–Zhdanovskaya section, hasTerminus, Zhdanovskaya station]
Generated description
Zhdanovskaya station is a former terminus station on the Moscow Metro’s Taganskaya–Zhdanovskaya line, historically serving as an endpoint for trains on that route.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Zhdanovskaya station
Target entity description: Zhdanovskaya station is a former terminus station on the Moscow Metro’s Taganskaya–Zhdanovskaya line, historically serving as an endpoint for trains on that route.
  • A. Timiryazevskaya station
    Timiryazevskaya station is a Moscow Metro station that serves as a key stop and namesake on the Serpukhovsko–Timiryazevskaya Line.
  • B. Nadezhda station
    Nadezhda station is a metro station on the Sofia Metro system in Sofia, Bulgaria, serving the Nadezhda residential district.
  • C. Kachinskaya station
    Kachinskaya station is a stop on the Volgograd Metrotram light rail system in Volgograd, Russia.
  • D. Cherkizovskaya station
    Cherkizovskaya station is a Moscow Metro station serving the northeastern part of the city near the Cherkizovo area and major transport hubs.
  • E. Krasnoselskaya station
    Krasnoselskaya station is a Moscow Metro station known for its early Soviet-era architecture and location on the system’s first metro line.
  • 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_69ca847c70b8819088a0a0bad64a50d6 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd98e9be048190bf1f01884ff7c362 completed April 1, 2026, 10:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69d23caf70f8819090ba25c4395c3de2 completed April 5, 2026, 10:42 a.m.
NEDg Description generation batch_69d23e6ca3908190b7ad7b932ab35ad7 completed April 5, 2026, 10:50 a.m.
NED2 Entity disambiguation (via description) batch_69d241020074819092bc2deea85a6ac0 completed April 5, 2026, 11:01 a.m.
Created at: March 30, 2026, 8:01 p.m.