Triple

T1367063
Position Surface form Disambiguated ID Type / Status
Subject Havel River E30026 entity
Predicate hasCanalConnection P845 FINISHED
Object 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.
 E161907 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: Teltow Canal | Statement: [Havel River, hasCanalConnection, Teltow Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Teltow Canal
Context triple: [Havel River, hasCanalConnection, Teltow Canal]
  • A. 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.
  • B. Oder–Havel Canal
    The Oder–Havel Canal is a major German waterway that links the Havel and Oder river systems, forming part of an important inland shipping route between Berlin and Poland.
  • C. Rhine–Herne Canal
    The Rhine–Herne Canal is a major German shipping canal in the Ruhr area that links the Rhine River with the inland waterways of northern and eastern Germany, serving as an important industrial transport route.
  • D. Wilhelmina Canal
    The Wilhelmina Canal is a major Dutch waterway in the province of North Brabant, constructed to improve regional shipping and industrial transport connections.
  • E. Meuse–Rhine Canal
    The Meuse–Rhine Canal is a major Dutch waterway that links the Meuse and Rhine river systems to facilitate inland shipping and transport.
  • 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: Teltow Canal
Triple: [Havel River, hasCanalConnection, Teltow Canal]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Teltow Canal
Target entity description: 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.
  • A. 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.
  • B. Oder–Havel Canal
    The Oder–Havel Canal is a major German waterway that links the Havel and Oder river systems, forming part of an important inland shipping route between Berlin and Poland.
  • C. Rhine–Herne Canal
    The Rhine–Herne Canal is a major German shipping canal in the Ruhr area that links the Rhine River with the inland waterways of northern and eastern Germany, serving as an important industrial transport route.
  • D. Wilhelmina Canal
    The Wilhelmina Canal is a major Dutch waterway in the province of North Brabant, constructed to improve regional shipping and industrial transport connections.
  • E. Meuse–Rhine Canal
    The Meuse–Rhine Canal is a major Dutch waterway that links the Meuse and Rhine river systems to facilitate inland shipping and transport.
  • 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_69a498f912008190a376a98b207b2071 completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c2d33d2081908008494b5f56bf56 completed March 1, 2026, 10:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69ace566694c81909b07143855014884 completed March 8, 2026, 2:56 a.m.
NEDg Description generation batch_69ace61b0ba08190930f9e21d28b4449 completed March 8, 2026, 2:59 a.m.
NED2 Entity disambiguation (via description) batch_69ace6b543ec819080a5ddeed0273644 completed March 8, 2026, 3:02 a.m.
Created at: March 1, 2026, 7:57 p.m.