Triple
T19873157
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Karlberg Canal |
E477571
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Mälaren basin |
—
|
NE NERFINISHED |
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: Mälaren basin | Statement: [Karlberg Canal, partOf, Mälaren basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mälaren basin Context triple: [Karlberg Canal, partOf, Mälaren basin]
-
A.
Lake Mälaren
Lake Mälaren is a large freshwater lake in eastern Sweden that connects to the Baltic Sea and has Stockholm situated on its shores.
-
B.
Lake Vänern
Lake Vänern is Sweden’s largest lake and one of Europe’s biggest freshwater lakes, known for its extensive archipelagos and important role in regional ecology and transportation.
-
C.
Mälaren Valley
Mälaren Valley is a region in central Sweden known as a core area for the Central Swedish dialects and encompassing parts of the country’s most populous and historically significant lowland around Lake Mälaren.
-
D.
Stockholm–Mälaren region
chosen
The Stockholm–Mälaren region is a metropolitan and surrounding area in east-central Sweden centered on Stockholm and the Lake Mälaren basin, serving as a key hub for the country’s population, economy, and transportation.
-
E.
Lake Vättern
Lake Vättern is Sweden’s second-largest lake, a deep, elongated freshwater body in south-central Sweden known for its clear waters and surrounding historic towns.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e51e7d948190aedbcd6c30361c39 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e658d92f9c8190b363587ed1881c2c |
completed | April 20, 2026, 4:48 p.m. |
Created at: April 10, 2026, 1:51 p.m.