Triple
T14446007
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Havel |
E358205
|
entity |
| Predicate | hasCanalConnection |
P845
|
FINISHED |
| Object | Oder–Havel Canal |
E155850
|
NE FINISHED |
How this triple was built (2 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–Havel Canal | Statement: [River Havel, hasCanalConnection, Oder–Havel Canal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oder–Havel Canal Context triple: [River Havel, hasCanalConnection, Oder–Havel Canal]
-
A.
Oder–Havel Canal
chosen
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.
-
B.
Havel Canal
The Havel Canal is an artificial waterway in Germany that provides an important shipping route bypassing central Berlin by linking sections of the River Havel.
-
C.
Wieprz-Krzna Canal
The Wieprz-Krzna Canal is an artificial waterway in eastern Poland that connects the Wieprz and Krzna rivers, primarily serving irrigation and water management purposes.
-
D.
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.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d82794dfa081909b9134ad2e32244b |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de915e76f481909fe9462f964b5b1c |
completed | April 14, 2026, 7:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd7a39d55c8190bbc7b76fab6b8b39 |
completed | May 8, 2026, 5:52 a.m. |
Created at: April 10, 2026, 1:19 a.m.