Triple
T15955734
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Elbe River Basin District |
E386928
|
entity |
| Predicate | mainRiverSourceCountry |
P106937
|
FINISHED |
| Object | Czech Republic |
E16450
|
NE FINISHED |
How this triple was built (3 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: Czech Republic | Statement: [Elbe River Basin District, mainRiverSourceCountry, Czech Republic]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Czech Republic Context triple: [Elbe River Basin District, mainRiverSourceCountry, Czech Republic]
-
A.
Czech Republic
chosen
The Czech Republic is a landlocked Central European country known for its historic cities like Prague, rich cultural heritage, and membership in major international organizations such as the European Union and NATO.
-
B.
Czech Republic and Slovakia
The Czech Republic and Slovakia are two neighboring Central European countries that once formed Czechoslovakia and remain closely linked culturally, historically, and economically.
-
C.
Slovakia
Slovakia is a landlocked Central European country known for its mountainous landscapes, medieval castles, and membership in major international organizations such as the European Union and NATO.
-
D.
Czechoslovakia
Czechoslovakia was a Central European country that existed from 1918 to 1992, known for its interwar democracy, industrial strength, and later communist rule within the Eastern Bloc.
-
E.
Bohemia
Bohemia is a historical region in the western part of the modern Czech Republic, long a cultural and political center of Central Europe.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: mainRiverSourceCountry Context triple: [Elbe River Basin District, mainRiverSourceCountry, Czech Republic]
-
A.
majorRiverSource
Indicates that one entity is the primary originating source or headwaters location of a major river.
-
B.
hasHeadwatersIn
chosen
Indicates that the source or origin of a river, stream, or similar watercourse is located within a specified geographic area or feature.
-
C.
riverMouthCountry
Indicates the country in which a river’s mouth (where it flows into another body of water) is located.
-
D.
isLongestRiverEntirelyIn
Indicates that a river is the longest one whose entire course lies within a specified geographic region or political entity.
-
E.
basinCountry
Indicates the country or countries within whose territory a river basin or drainage area is primarily located or through which it significantly extends.
- F. None of above.
Provenance (4 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_69d86da882448190a82ea962fe343b79 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e17d4d08f481909f38b75e3f42d9ab |
completed | April 17, 2026, 12:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffe46d180c81909be66f628d1bdf72 |
completed | May 10, 2026, 1:50 a.m. |
| PD | Predicate disambiguation | batch_69e142d37cd88190ab50760f1783e20c |
completed | April 16, 2026, 8:13 p.m. |
Created at: April 10, 2026, 4:53 a.m.