Triple
T1535233
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East Side Gallery |
E32534
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object |
Oberbaum Bridge
Oberbaum Bridge is a historic double-deck bridge in Berlin that spans the River Spree, linking the districts of Friedrichshain and Kreuzberg and serving as an iconic symbol of the city's reunification.
|
E214160
|
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: Oberbaum Bridge | Statement: [East Side Gallery, near, Oberbaum Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oberbaum Bridge Context triple: [East Side Gallery, near, Oberbaum Bridge]
-
A.
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.
-
B.
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.
-
C.
Mogilyovsky Bridge
Mogilyovsky Bridge is a historic span in Saint Petersburg, Russia, crossing the Griboyedov Canal and connecting central city districts.
-
D.
Novo-Nikolsky Bridge
Novo-Nikolsky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, spanning the Griboyedov Canal near the Nikolsky Marine Cathedral.
-
E.
Obukhovsky Bridge
Obukhovsky Bridge is a historic road bridge in Saint Petersburg, Russia, known for carrying traffic across the Fontanka River near the city center.
- 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: Oberbaum Bridge Triple: [East Side Gallery, near, Oberbaum Bridge]
Generated description
Oberbaum Bridge is a historic double-deck bridge in Berlin that spans the River Spree, linking the districts of Friedrichshain and Kreuzberg and serving as an iconic symbol of the city's reunification.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Oberbaum Bridge Target entity description: Oberbaum Bridge is a historic double-deck bridge in Berlin that spans the River Spree, linking the districts of Friedrichshain and Kreuzberg and serving as an iconic symbol of the city's reunification.
-
A.
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.
-
B.
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.
-
C.
Mogilyovsky Bridge
Mogilyovsky Bridge is a historic span in Saint Petersburg, Russia, crossing the Griboyedov Canal and connecting central city districts.
-
D.
Novo-Nikolsky Bridge
Novo-Nikolsky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, spanning the Griboyedov Canal near the Nikolsky Marine Cathedral.
-
E.
Obukhovsky Bridge
Obukhovsky Bridge is a historic road bridge in Saint Petersburg, Russia, known for carrying traffic across the Fontanka River near the city center.
- 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_69a885ea86308190998f6bc14bb91f8e |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90828cdf08190aa404a0c11335c7b |
completed | March 5, 2026, 4:35 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adeabea0d88190b0bd83aece8c7b55 |
completed | March 8, 2026, 9:31 p.m. |
| NEDg | Description generation | batch_69adeea29fd4819099e1ac22b9ce123f |
completed | March 8, 2026, 9:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adef4913608190824764bd79821a7e |
completed | March 8, 2026, 9:51 p.m. |
Created at: March 4, 2026, 7:26 p.m.