Triple

T10798694
Position Surface form Disambiguated ID Type / Status
Subject Battle of the Seelow Heights E254778 entity
Predicate geographicalFeature P5378 FINISHED
Object Oderbruch (Oder river floodplain)
The Oderbruch is a low-lying, marshy floodplain along the Oder River in eastern Germany, historically significant as a major agricultural region and as a key battleground during the final stages of World War II.
 E885705 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: Oderbruch (Oder river floodplain) | Statement: [Battle of the Seelow Heights, geographicalFeature, Oderbruch (Oder river floodplain)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Oderbruch (Oder river floodplain)
Context triple: [Battle of the Seelow Heights, geographicalFeature, Oderbruch (Oder river floodplain)]
  • A. Oder (Harz) basin
    The Oder (Harz) basin is a river basin in the Harz Mountains of central Germany that drains the surrounding upland area through the Oder and its tributaries.
  • B. Leipzig lowlands
    The Leipzig lowlands are a broad, fertile plain in central Germany characterized by river valleys, wetlands, and agricultural landscapes surrounding the city of Leipzig.
  • C. Britz-Chorin-Oderberg
    Britz-Chorin-Oderberg is a municipality in the Barnim district of Brandenburg, Germany, known for its rural landscape and proximity to the Oder River and Polish border.
  • D. Oderberg
    Oderberg is a small historic town in northeastern Germany near the Oder River, known for its scenic natural surroundings and proximity to the Polish border.
  • E. Danube–Wörnitz floodplain
    The Danube–Wörnitz floodplain is a low-lying, periodically inundated river landscape near Donauwörth in Bavaria, Germany, known for its wetlands, biodiversity, and role in natural flood protection.
  • 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: Oderbruch (Oder river floodplain)
Triple: [Battle of the Seelow Heights, geographicalFeature, Oderbruch (Oder river floodplain)]
Generated description
The Oderbruch is a low-lying, marshy floodplain along the Oder River in eastern Germany, historically significant as a major agricultural region and as a key battleground during the final stages of World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Oderbruch (Oder river floodplain)
Target entity description: The Oderbruch is a low-lying, marshy floodplain along the Oder River in eastern Germany, historically significant as a major agricultural region and as a key battleground during the final stages of World War II.
  • A. Oder (Harz) basin
    The Oder (Harz) basin is a river basin in the Harz Mountains of central Germany that drains the surrounding upland area through the Oder and its tributaries.
  • B. Leipzig lowlands
    The Leipzig lowlands are a broad, fertile plain in central Germany characterized by river valleys, wetlands, and agricultural landscapes surrounding the city of Leipzig.
  • C. Britz-Chorin-Oderberg
    Britz-Chorin-Oderberg is a municipality in the Barnim district of Brandenburg, Germany, known for its rural landscape and proximity to the Oder River and Polish border.
  • D. Oderberg
    Oderberg is a small historic town in northeastern Germany near the Oder River, known for its scenic natural surroundings and proximity to the Polish border.
  • E. Danube–Wörnitz floodplain
    The Danube–Wörnitz floodplain is a low-lying, periodically inundated river landscape near Donauwörth in Bavaria, Germany, known for its wetlands, biodiversity, and role in natural flood protection.
  • 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_69d6aa61c15c8190a1839550c56e75e1 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d73334feb08190aae967eaa37659f7 completed April 9, 2026, 5:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69de566352608190ab15e3a4b690c9a5 completed April 14, 2026, 2:59 p.m.
NEDg Description generation batch_69de5eae7ab88190a0c512cfe61e3458 completed April 14, 2026, 3:35 p.m.
NED2 Entity disambiguation (via description) batch_69de60907e1081908405b6d71adbd388 completed April 14, 2026, 3:43 p.m.
Created at: April 8, 2026, 9:17 p.m.