Triple

T17820881
Position Surface form Disambiguated ID Type / Status
Subject Langer See E444977 entity
Predicate partOf P40 FINISHED
Object Spree–Dahme waterway
The Spree–Dahme waterway is a network of interconnected rivers, lakes, and canals in Berlin and Brandenburg that forms an important inland navigation route and recreational water area in eastern Germany.
E1290844 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: Spree–Dahme waterway | Statement: [Langer See, partOf, Spree–Dahme waterway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Spree–Dahme waterway
Context triple: [Langer See, partOf, Spree–Dahme waterway]
  • A. Teltow Canal
    The Teltow Canal is an artificial waterway in Berlin and Brandenburg, Germany, that serves as an important shipping route linking the Havel River with other regional waterways.
  • B. Berlin-Spandauer Schifffahrtskanal
    Berlin-Spandauer Schifffahrtskanal is a major canal in Berlin that connects the River Spree with the River Havel, serving as an important inland waterway for the city.
  • 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. Müritz–Elde Waterway
    The Müritz–Elde Waterway is a navigable canal and river route in northern Germany that links Lake Müritz with the Elbe River, serving both commercial and recreational boat traffic.
  • E. Munsterdamm
    Munsterdamm is a street in Berlin, Germany, situated near the Insulaner hill in the city's southwestern area.
  • 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: Spree–Dahme waterway
Triple: [Langer See, partOf, Spree–Dahme waterway]
Generated description
The Spree–Dahme waterway is a network of interconnected rivers, lakes, and canals in Berlin and Brandenburg that forms an important inland navigation route and recreational water area in eastern Germany.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Spree–Dahme waterway
Target entity description: The Spree–Dahme waterway is a network of interconnected rivers, lakes, and canals in Berlin and Brandenburg that forms an important inland navigation route and recreational water area in eastern Germany.
  • A. Teltow Canal
    The Teltow Canal is an artificial waterway in Berlin and Brandenburg, Germany, that serves as an important shipping route linking the Havel River with other regional waterways.
  • B. Berlin-Spandauer Schifffahrtskanal
    Berlin-Spandauer Schifffahrtskanal is a major canal in Berlin that connects the River Spree with the River Havel, serving as an important inland waterway for the city.
  • 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. Müritz–Elde Waterway
    The Müritz–Elde Waterway is a navigable canal and river route in northern Germany that links Lake Müritz with the Elbe River, serving both commercial and recreational boat traffic.
  • E. Munsterdamm
    Munsterdamm is a street in Berlin, Germany, situated near the Insulaner hill in the city's southwestern area.
  • 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_69d8b9f0de78819099395b14db75a8a6 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48910eb8881908db8ec08e2752d7d completed April 19, 2026, 7:49 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0306f1f3908190b51533fb9bc54430 completed May 12, 2026, 10:54 a.m.
NEDg Description generation batch_6a0307a17a4c81909a0b19b85a2d0adb completed May 12, 2026, 10:57 a.m.
NED2 Entity disambiguation (via description) batch_6a03080d46fc8190890000cfd0ede60e completed May 12, 2026, 10:59 a.m.
Created at: April 10, 2026, 10:15 a.m.