Triple

T7752593
Position Surface form Disambiguated ID Type / Status
Subject Central Europe campaign E175803 entity
Predicate hasPart P35 FINISHED
Object Elbe River link‑up
The Elbe River link-up was the historic World War II meeting of American and Soviet forces near the Elbe River in Germany in April 1945, symbolizing the impending defeat of Nazi Germany and Allied cooperation.
E685471 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: Elbe River link‑up | Statement: [Central Europe campaign, hasPart, Elbe River link‑up]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Elbe River link‑up
Context triple: [Central Europe campaign, hasPart, Elbe River link‑up]
  • A. Pegnitz River
    The Pegnitz River is a river in the German state of Bavaria that flows through the city of Nuremberg and joins the Rednitz to form the Regnitz.
  • B. Elbe–Havel Canal
    The Elbe–Havel Canal is a major German waterway that links the Elbe and Havel river systems, forming part of an important east–west inland shipping route.
  • C. Oder–Spree Canal
    The Oder–Spree Canal is a major inland waterway in Germany that links the River Oder near the Polish border with the River Spree and the Berlin area, facilitating regional and international shipping.
  • D. Rhine–Main–Danube Canal
    The Rhine–Main–Danube Canal is a major European waterway that links the North Sea to the Black Sea by connecting the Rhine, Main, and Danube river systems for continuous inland navigation.
  • E. Reuss-Schleiz
    Reuss-Schleiz was a small historical German principality ruled by a branch of the House of Reuss within the Holy Roman Empire and later the German Confederation.
  • 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: Elbe River link‑up
Triple: [Central Europe campaign, hasPart, Elbe River link‑up]
Generated description
The Elbe River link-up was the historic World War II meeting of American and Soviet forces near the Elbe River in Germany in April 1945, symbolizing the impending defeat of Nazi Germany and Allied cooperation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Elbe River link‑up
Target entity description: The Elbe River link-up was the historic World War II meeting of American and Soviet forces near the Elbe River in Germany in April 1945, symbolizing the impending defeat of Nazi Germany and Allied cooperation.
  • A. Pegnitz River
    The Pegnitz River is a river in the German state of Bavaria that flows through the city of Nuremberg and joins the Rednitz to form the Regnitz.
  • B. Elbe–Havel Canal
    The Elbe–Havel Canal is a major German waterway that links the Elbe and Havel river systems, forming part of an important east–west inland shipping route.
  • C. Oder–Spree Canal
    The Oder–Spree Canal is a major inland waterway in Germany that links the River Oder near the Polish border with the River Spree and the Berlin area, facilitating regional and international shipping.
  • D. Rhine–Main–Danube Canal
    The Rhine–Main–Danube Canal is a major European waterway that links the North Sea to the Black Sea by connecting the Rhine, Main, and Danube river systems for continuous inland navigation.
  • E. Reuss-Schleiz
    Reuss-Schleiz was a small historical German principality ruled by a branch of the House of Reuss within the Holy Roman Empire and later the German Confederation.
  • 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_69c6996180088190832e38e8d83ff54a completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c703b382588190ad8dc7138987829a completed March 27, 2026, 10:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8be5a649c81909c94d629348b34fc completed March 29, 2026, 5:53 a.m.
NEDg Description generation batch_69c8bf06242c8190b38bae041484096d completed March 29, 2026, 5:56 a.m.
NED2 Entity disambiguation (via description) batch_69c8bf5aa1348190a5c369bece6fb6db completed March 29, 2026, 5:57 a.m.
Created at: March 27, 2026, 4:08 p.m.