Triple
T10932504
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Theatre Square, Saint Petersburg |
E258242
|
entity |
| Predicate | hasNearbyBridge |
P19223
|
FINISHED |
| Object | Pikalov Bridge (over Kryukov Canal) |
E172330
|
NE FINISHED |
How this triple was built (2 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: Pikalov Bridge (over Kryukov Canal) | Statement: [Theatre Square, Saint Petersburg, hasNearbyBridge, Pikalov Bridge (over Kryukov Canal)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pikalov Bridge (over Kryukov Canal) Context triple: [Theatre Square, Saint Petersburg, hasNearbyBridge, Pikalov Bridge (over Kryukov Canal)]
-
A.
Krasnogvardeysky Bridge (over Kryukov Canal)
Krasnogvardeysky Bridge is a historic pedestrian and vehicular bridge in central Saint Petersburg that spans the Kryukov Canal near Theatre Square, connecting key cultural and architectural landmarks in the city.
-
B.
Pikalov Bridge
chosen
Pikalov Bridge is a historic pedestrian and vehicular bridge in Saint Petersburg, Russia, spanning the Griboyedov Canal near the city's central architectural landmarks.
-
C.
Smezhny Bridge
Smezhny Bridge is a small urban bridge in Saint Petersburg, Russia, spanning the historic Kryukov Canal in the city’s central district.
-
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.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aa8769b4819082bfe5e61b9017f0 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d770a16cbc8190acd619defed7114c |
completed | April 9, 2026, 9:25 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e23bdf678881909cae518ecaacf577 |
completed | April 17, 2026, 1:55 p.m. |
Created at: April 8, 2026, 9:23 p.m.