Triple

T1420381
Position Surface form Disambiguated ID Type / Status
Subject Griboyedov Canal E30209 entity
Predicate hasBridge P386 FINISHED
Object Pevchesky Bridge
Pevchesky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, known for spanning the Griboyedov Canal near the city’s central landmarks.
 E168620 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: Pevchesky Bridge | Statement: [Griboyedov Canal, hasBridge, Pevchesky Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pevchesky Bridge
Context triple: [Griboyedov Canal, hasBridge, Pevchesky Bridge]
  • A. Kazansky Bridge
    Kazansky Bridge is a historic bridge in central Saint Petersburg, Russia, spanning the Griboyedov Canal close to Kazan Cathedral and the city’s main thoroughfares.
  • B. Tumski Bridge
    Tumski Bridge is a historic pedestrian bridge in Wrocław, Poland, known for its picturesque views and tradition of lovers attaching padlocks to its railings.
  • C. Liteyny Bridge
    Liteyny Bridge is a major steel bascule bridge in Saint Petersburg, Russia, known for carrying traffic across the Neva River and for its role in the city's historic urban landscape.
  • D. Ioannovsky Bridge
    Ioannovsky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, serving as one of the main access routes to the Peter and Paul Fortress across the Kronverksky Strait.
  • E. Zolotoy Bridge
    Zolotoy Bridge is a prominent cable-stayed bridge in Vladivostok, Russia, spanning Zolotoy Rog Bay and serving as one of the city’s most recognizable modern landmarks.
  • 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: Pevchesky Bridge
Triple: [Griboyedov Canal, hasBridge, Pevchesky Bridge]
Generated description
Pevchesky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, known for spanning the Griboyedov Canal near the city’s central landmarks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pevchesky Bridge
Target entity description: Pevchesky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, known for spanning the Griboyedov Canal near the city’s central landmarks.
  • A. Kazansky Bridge
    Kazansky Bridge is a historic bridge in central Saint Petersburg, Russia, spanning the Griboyedov Canal close to Kazan Cathedral and the city’s main thoroughfares.
  • B. Tumski Bridge
    Tumski Bridge is a historic pedestrian bridge in Wrocław, Poland, known for its picturesque views and tradition of lovers attaching padlocks to its railings.
  • C. Liteyny Bridge
    Liteyny Bridge is a major steel bascule bridge in Saint Petersburg, Russia, known for carrying traffic across the Neva River and for its role in the city's historic urban landscape.
  • D. Ioannovsky Bridge
    Ioannovsky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, serving as one of the main access routes to the Peter and Paul Fortress across the Kronverksky Strait.
  • E. Zolotoy Bridge
    Zolotoy Bridge is a prominent cable-stayed bridge in Vladivostok, Russia, spanning Zolotoy Rog Bay and serving as one of the city’s most recognizable modern landmarks.
  • 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_69a498fb823c8190a67ce4c4837e641a completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c40764ec8190b85de6befcb20dda completed March 1, 2026, 10:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad159c0a6881909a1c4e213209dc84 completed March 8, 2026, 6:22 a.m.
NEDg Description generation batch_69ad164d4cfc8190a1be23c814b6b18f completed March 8, 2026, 6:25 a.m.
NED2 Entity disambiguation (via description) batch_69ad16a5c76c8190a0bb3ccf5557b1b0 completed March 8, 2026, 6:26 a.m.
Created at: March 1, 2026, 7:59 p.m.