Triple

T7214803
Position Surface form Disambiguated ID Type / Status
Subject Port of Szczecin E149504 entity
Predicate waterwayConnection P6307 FINISHED
Object 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.
E651150 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: Oder–Spree Canal | Statement: [Port of Szczecin, waterwayConnection, Oder–Spree Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oder–Spree Canal
Context triple: [Port of Szczecin, waterwayConnection, Oder–Spree Canal]
  • 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. 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–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.
  • D. Griebnitz Canal
    Griebnitz Canal is a waterway in the Berlin–Brandenburg region of Germany that links local lakes and canals as part of the area’s inland navigation network.
  • E. 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.
  • 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: Oder–Spree Canal
Triple: [Port of Szczecin, waterwayConnection, Oder–Spree Canal]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Oder–Spree Canal
Target entity description: 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.
  • 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. 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–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.
  • D. Griebnitz Canal
    Griebnitz Canal is a waterway in the Berlin–Brandenburg region of Germany that links local lakes and canals as part of the area’s inland navigation network.
  • E. 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.
  • 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_69c687eca814819095abb52316b1af80 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6e98cbebc8190941e76259c988790 completed March 27, 2026, 8:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7cbf5edbc81908cb40a5253e98b68 completed March 28, 2026, 12:39 p.m.
NEDg Description generation batch_69c7cfcd492c8190b089f6db2cd9f028 completed March 28, 2026, 12:55 p.m.
NED2 Entity disambiguation (via description) batch_69c7d02981a48190a5a8f3ddda2f21e9 completed March 28, 2026, 12:57 p.m.
Created at: March 27, 2026, 2:53 p.m.