Triple
T12292401
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nagatinskaya |
E292994
|
entity |
| Predicate | hasDesigners |
P184
|
FINISHED |
| Object |
engineer V. Yershov (lead engineer)
Engineer V. Yershov is a lead engineer known for his role in designing the Nagatinskaya station of the Moscow Metro.
|
E973989
|
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: engineer V. Yershov (lead engineer) | Statement: [Nagatinskaya, hasDesigners, engineer V. Yershov (lead engineer)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: engineer V. Yershov (lead engineer) Context triple: [Nagatinskaya, hasDesigners, engineer V. Yershov (lead engineer)]
-
A.
engineer Pavel Melnikov
Engineer Pavel Melnikov was a prominent 19th-century Russian railway engineer best known for overseeing the design and construction of major lines that helped pioneer Russia’s early rail network.
-
B.
engineer Nikolai Kraft
Engineer Nikolai Kraft was a 19th-century Russian railway engineer known for his key role in designing and constructing the Moscow–Saint Petersburg railway, one of Russia’s earliest major rail lines.
-
C.
Mikhail Yangel
Mikhail Yangel was a prominent Soviet aerospace engineer and rocket designer who played a key role in developing intercontinental ballistic missiles and space launch vehicles during the Cold War.
-
D.
architects V. G. Gelfreikh and I. E. Rozhin
Architects V. G. Gelfreikh and I. E. Rozhin were Soviet-era designers known for their work on Moscow Metro stations, exemplifying the monumental Stalinist architectural style.
-
E.
Sergei Korolev
Sergei Korolev was the pioneering Soviet rocket engineer and chief designer who led the USSR’s early space program, including the launch of the first artificial satellite and the first human in space.
- 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: engineer V. Yershov (lead engineer) Triple: [Nagatinskaya, hasDesigners, engineer V. Yershov (lead engineer)]
Generated description
Engineer V. Yershov is a lead engineer known for his role in designing the Nagatinskaya station of the Moscow Metro.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: engineer V. Yershov (lead engineer) Target entity description: Engineer V. Yershov is a lead engineer known for his role in designing the Nagatinskaya station of the Moscow Metro.
-
A.
engineer Pavel Melnikov
Engineer Pavel Melnikov was a prominent 19th-century Russian railway engineer best known for overseeing the design and construction of major lines that helped pioneer Russia’s early rail network.
-
B.
engineer Nikolai Kraft
Engineer Nikolai Kraft was a 19th-century Russian railway engineer known for his key role in designing and constructing the Moscow–Saint Petersburg railway, one of Russia’s earliest major rail lines.
-
C.
Mikhail Yangel
Mikhail Yangel was a prominent Soviet aerospace engineer and rocket designer who played a key role in developing intercontinental ballistic missiles and space launch vehicles during the Cold War.
-
D.
architects V. G. Gelfreikh and I. E. Rozhin
Architects V. G. Gelfreikh and I. E. Rozhin were Soviet-era designers known for their work on Moscow Metro stations, exemplifying the monumental Stalinist architectural style.
-
E.
Sergei Korolev
Sergei Korolev was the pioneering Soviet rocket engineer and chief designer who led the USSR’s early space program, including the launch of the first artificial satellite and the first human in space.
- 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_69d6ab690ad081908c0ed3870ec82d53 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91d22ba488190914342fa7e69e159 |
completed | April 10, 2026, 3:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f61e775dac819099d44b61cbccc109 |
completed | May 2, 2026, 3:55 p.m. |
| NEDg | Description generation | batch_69f61f5cc5608190a67a888eb5136ada |
completed | May 2, 2026, 3:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f62006afcc8190b8e3b55a5fd8eaca |
completed | May 2, 2026, 4:02 p.m. |
Created at: April 8, 2026, 9:52 p.m.