Triple

T10011857
Position Surface form Disambiguated ID Type / Status
Subject Kryukov Canal E199391 entity
Predicate crossedBy P416 FINISHED
Object Smezhny Bridge
Smezhny Bridge is a small urban bridge in Saint Petersburg, Russia, spanning the historic Kryukov Canal in the city’s central district.
 E842803 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: Smezhny Bridge | Statement: [Kryukov Canal, crossedBy, Smezhny Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Smezhny Bridge
Context triple: [Kryukov Canal, crossedBy, Smezhny Bridge]
  • A. Ushakovsky Bridge
    Ushakovsky Bridge is a road bridge in Saint Petersburg, Russia, spanning the Bolshaya Nevka River and connecting the city’s Petrogradsky and Vyborgsky districts.
  • B. Semënovsky Bridge
    Semënovsky Bridge is a historic stone bridge in Saint Petersburg, Russia, spanning the Fontanka River and forming part of the city’s central embankment network.
  • C. Maly Ustinsky Bridge
    Maly Ustinsky Bridge is a road bridge in central Moscow that spans the Moskva River, linking Balchug Island with the mainland near the city’s historic core.
  • D. Lazarevsky Bridge
    Lazarevsky Bridge is a road and pedestrian bridge in Saint Petersburg, Russia, spanning the Malaya Nevka River and connecting parts of the city’s Petrogradsky District.
  • E. Mogilevsky Bridge
    Mogilevsky Bridge is a small historic bridge spanning the Griboyedov Canal in Saint Petersburg, Russia.
  • 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: Smezhny Bridge
Triple: [Kryukov Canal, crossedBy, Smezhny Bridge]
Generated description
Smezhny Bridge is a small urban bridge in Saint Petersburg, Russia, spanning the historic Kryukov Canal in the city’s central district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Smezhny Bridge
Target entity description: Smezhny Bridge is a small urban bridge in Saint Petersburg, Russia, spanning the historic Kryukov Canal in the city’s central district.
  • A. Ushakovsky Bridge
    Ushakovsky Bridge is a road bridge in Saint Petersburg, Russia, spanning the Bolshaya Nevka River and connecting the city’s Petrogradsky and Vyborgsky districts.
  • B. Semënovsky Bridge
    Semënovsky Bridge is a historic stone bridge in Saint Petersburg, Russia, spanning the Fontanka River and forming part of the city’s central embankment network.
  • C. Maly Ustinsky Bridge
    Maly Ustinsky Bridge is a road bridge in central Moscow that spans the Moskva River, linking Balchug Island with the mainland near the city’s historic core.
  • D. Lazarevsky Bridge
    Lazarevsky Bridge is a road and pedestrian bridge in Saint Petersburg, Russia, spanning the Malaya Nevka River and connecting parts of the city’s Petrogradsky District.
  • E. Mogilevsky Bridge
    Mogilevsky Bridge is a small historic bridge spanning the Griboyedov Canal in Saint Petersburg, Russia.
  • 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_69ca8315a1a08190ab310f25620f362b completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cdcd3cf5b881908f5318e55bdd22b6 completed April 2, 2026, 1:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2cb8b92b0819081e5ac52e2f4f27e completed April 5, 2026, 8:52 p.m.
NEDg Description generation batch_69d2cd242ed8819097895cb15cbb5d47 completed April 5, 2026, 8:59 p.m.
NED2 Entity disambiguation (via description) batch_69d2d1204f008190a9349c071c1e8d19 completed April 5, 2026, 9:16 p.m.
Created at: March 30, 2026, 8:52 p.m.