Triple
T4465605
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kyiv Metro |
E98369
|
entity |
| Predicate | hasLine |
P35
|
FINISHED |
| Object |
Syretsko–Pecherska line
The Syretsko–Pecherska line is one of the main rapid transit lines of the Kyiv Metro system, running across the city to connect key residential and central districts.
|
E441532
|
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 | Statement: [Kyiv Metro, hasLine, Syretsko–Pecherska line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Syretsko–Pecherska line Context triple: [Kyiv Metro, hasLine, Syretsko–Pecherska line]
-
A.
Pechersky
Pechersky is a surname most notably associated with Alexander Pechersky, a leader of the 1943 Sobibor extermination camp uprising during the Holocaust.
-
B.
Kyiv Pechersk Lavra
Kyiv Pechersk Lavra is a historic Orthodox Christian monastery complex in Kyiv, renowned for its ancient cave monasteries, churches, and status as a UNESCO World Heritage Site.
-
C.
Kievskaya
Kievskaya is a prominent Moscow Metro station complex known for its ornate, Ukrainian-themed architecture and role as a major transfer hub.
-
D.
Pechersky Ascension Monastery
Pechersky Ascension Monastery is a historic Russian Orthodox monastic complex in Nizhny Novgorod, known for its ancient origins, religious significance, and traditional Russian architecture.
-
E.
Zavrazhye
Zavrazhye is a rural locality in Russia best known as the birthplace of renowned film director Andrei Tarkovsky.
- 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 Triple: [Kyiv Metro, hasLine, Syretsko–Pecherska line]
Generated description
The Syretsko–Pecherska line is one of the main rapid transit lines of the Kyiv Metro system, running across the city to connect key residential and central districts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Syretsko–Pecherska line Target entity description: The Syretsko–Pecherska line is one of the main rapid transit lines of the Kyiv Metro system, running across the city to connect key residential and central districts.
-
A.
Pechersky
Pechersky is a surname most notably associated with Alexander Pechersky, a leader of the 1943 Sobibor extermination camp uprising during the Holocaust.
-
B.
Kyiv Pechersk Lavra
Kyiv Pechersk Lavra is a historic Orthodox Christian monastery complex in Kyiv, renowned for its ancient cave monasteries, churches, and status as a UNESCO World Heritage Site.
-
C.
Kievskaya
Kievskaya is a prominent Moscow Metro station complex known for its ornate, Ukrainian-themed architecture and role as a major transfer hub.
-
D.
Pechersky Ascension Monastery
Pechersky Ascension Monastery is a historic Russian Orthodox monastic complex in Nizhny Novgorod, known for its ancient origins, religious significance, and traditional Russian architecture.
-
E.
Zavrazhye
Zavrazhye is a rural locality in Russia best known as the birthplace of renowned film director Andrei Tarkovsky.
- 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.