Triple
T4465603
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kyiv Metro |
E98369
|
entity |
| Predicate | hasLine |
P35
|
FINISHED |
| Object |
Sviatoshynsko–Brovarska line
The Sviatoshynsko–Brovarska line is the oldest and one of the main rapid transit lines of the Kyiv Metro, running west–east across Ukraine’s capital.
|
E441531
|
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: Sviatoshynsko–Brovarska line | Statement: [Kyiv Metro, hasLine, Sviatoshynsko–Brovarska line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sviatoshynsko–Brovarska line Context triple: [Kyiv Metro, hasLine, Sviatoshynsko–Brovarska line]
-
A.
Solntsevskaya Line
The Solntsevskaya Line is a line of the Moscow Metro system serving western and southwestern districts of Moscow with modern rapid transit connections.
-
B.
Kremenets
Kremenets is a historic town in western Ukraine known for its rich cultural heritage and once-significant Jewish community.
-
C.
Ochakiv
Ochakiv is a port city in southern Ukraine on the Black Sea coast, historically significant as a strategic fortress and naval base controlling access to the Dnieper–Bug estuary.
-
D.
Kalinin Front
The Kalinin Front was a major Soviet Army group-level formation on the Eastern Front during World War II, active in key operations against Nazi Germany before being reorganized as the 1st Baltic Front.
-
E.
Izium salient
The Izium salient was a protruding section of the Eastern Front in Ukraine during World War II that became a focal point of intense fighting between Soviet and German forces.
- 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: Sviatoshynsko–Brovarska line Triple: [Kyiv Metro, hasLine, Sviatoshynsko–Brovarska line]
Generated description
The Sviatoshynsko–Brovarska line is the oldest and one of the main rapid transit lines of the Kyiv Metro, running west–east across Ukraine’s capital.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sviatoshynsko–Brovarska line Target entity description: The Sviatoshynsko–Brovarska line is the oldest and one of the main rapid transit lines of the Kyiv Metro, running west–east across Ukraine’s capital.
-
A.
Solntsevskaya Line
The Solntsevskaya Line is a line of the Moscow Metro system serving western and southwestern districts of Moscow with modern rapid transit connections.
-
B.
Kremenets
Kremenets is a historic town in western Ukraine known for its rich cultural heritage and once-significant Jewish community.
-
C.
Ochakiv
Ochakiv is a port city in southern Ukraine on the Black Sea coast, historically significant as a strategic fortress and naval base controlling access to the Dnieper–Bug estuary.
-
D.
Kalinin Front
The Kalinin Front was a major Soviet Army group-level formation on the Eastern Front during World War II, active in key operations against Nazi Germany before being reorganized as the 1st Baltic Front.
-
E.
Izium salient
The Izium salient was a protruding section of the Eastern Front in Ukraine during World War II that became a focal point of intense fighting between Soviet and German forces.
- 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.