Triple
T2530281
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oka River |
E56140
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object |
Nizhny Novgorod Metro Bridge
Nizhny Novgorod Metro Bridge is a combined road and metro rail bridge in Nizhny Novgorod, Russia, carrying the city’s metro line and vehicular traffic across the Oka River.
|
E277505
|
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: Nizhny Novgorod Metro Bridge | Statement: [Oka River, hasBridge, Nizhny Novgorod Metro Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nizhny Novgorod Metro Bridge Context triple: [Oka River, hasBridge, Nizhny Novgorod Metro Bridge]
-
A.
Lomonosov Bridge
Lomonosov Bridge is a historic 18th-century stone bascule bridge in Saint Petersburg, Russia, notable for its preserved towered design and role as a city landmark.
-
B.
Staro-Kalinkin Bridge
Staro-Kalinkin Bridge is a historic stone bridge in Saint Petersburg, Russia, known for its distinctive towered design and role in connecting districts across the Fontanka River.
-
C.
Mogilyovsky Bridge
Mogilyovsky Bridge is a historic span in Saint Petersburg, Russia, crossing the Griboyedov Canal and connecting central city districts.
-
D.
Krasnogvardeysky Bridge
Krasnogvardeysky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, known for spanning the Griboyedov Canal near the city’s central landmarks.
-
E.
Demidov Bridge
Demidov Bridge is a historic cast-iron pedestrian and vehicular bridge in Saint Petersburg, Russia, notable for its 19th-century architecture and ornate decorative elements.
- 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: Nizhny Novgorod Metro Bridge Triple: [Oka River, hasBridge, Nizhny Novgorod Metro Bridge]
Generated description
Nizhny Novgorod Metro Bridge is a combined road and metro rail bridge in Nizhny Novgorod, Russia, carrying the city’s metro line and vehicular traffic across the Oka River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nizhny Novgorod Metro Bridge Target entity description: Nizhny Novgorod Metro Bridge is a combined road and metro rail bridge in Nizhny Novgorod, Russia, carrying the city’s metro line and vehicular traffic across the Oka River.
-
A.
Lomonosov Bridge
Lomonosov Bridge is a historic 18th-century stone bascule bridge in Saint Petersburg, Russia, notable for its preserved towered design and role as a city landmark.
-
B.
Staro-Kalinkin Bridge
Staro-Kalinkin Bridge is a historic stone bridge in Saint Petersburg, Russia, known for its distinctive towered design and role in connecting districts across the Fontanka River.
-
C.
Mogilyovsky Bridge
Mogilyovsky Bridge is a historic span in Saint Petersburg, Russia, crossing the Griboyedov Canal and connecting central city districts.
-
D.
Krasnogvardeysky Bridge
Krasnogvardeysky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, known for spanning the Griboyedov Canal near the city’s central landmarks.
-
E.
Demidov Bridge
Demidov Bridge is a historic cast-iron pedestrian and vehicular bridge in Saint Petersburg, Russia, notable for its 19th-century architecture and ornate decorative elements.
- 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_69ab4a48e4f081908f1218d244608659 |
completed | March 6, 2026, 9:42 p.m. |
| NER | Named-entity recognition | batch_69abd276930c8190bd46b52e06b7098e |
completed | March 7, 2026, 7:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af5cf3c790819089b0d202e25e6ede |
completed | March 9, 2026, 11:51 p.m. |
| NEDg | Description generation | batch_69af5f0609dc8190a4b99eb2668cd1ff |
completed | March 10, 2026, midnight |
| NED2 | Entity disambiguation (via description) | batch_69af5f55643881909776d9334df63c1d |
completed | March 10, 2026, 12:01 a.m. |
Created at: March 6, 2026, 9:46 p.m.