Triple
T6746590
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Riga Hydroelectric Power Plant |
E154232
|
entity |
| Predicate | shortName |
P43
|
FINISHED |
| Object |
Riga HES
Riga HES is a major hydroelectric power station on the Daugava River in Latvia that supplies electricity and helps regulate water flow near the capital city, Riga.
|
E615713
|
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: Riga HES | Statement: [Riga Hydroelectric Power Plant, shortName, Riga HES]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Riga HES Context triple: [Riga Hydroelectric Power Plant, shortName, Riga HES]
-
A.
Riga Polytechnic Institute
Riga Polytechnic Institute was a prominent technical university in Riga, historically known for training engineers and scientists in the Russian Empire and later Latvia.
-
B.
Liepāja University
Liepāja University is a higher education institution in the Latvian city of Liepāja, offering a range of academic programs and conducting research across various disciplines.
-
C.
Ventspils University of Applied Sciences
Ventspils University of Applied Sciences is a higher education institution in Ventspils, Latvia, known for its programs in technology, engineering, and business and its role in regional research and innovation.
-
D.
Cēsis
Cēsis is a historic town in northern Latvia known for its medieval castle, well-preserved old town, and role in Latvian cultural and national history.
-
E.
University of Latvia
The University of Latvia is the largest and one of the oldest higher education and research institutions in Latvia, offering a wide range of academic programs and serving as a major intellectual center in the country.
- 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: Riga HES Triple: [Riga Hydroelectric Power Plant, shortName, Riga HES]
Generated description
Riga HES is a major hydroelectric power station on the Daugava River in Latvia that supplies electricity and helps regulate water flow near the capital city, Riga.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Riga HES Target entity description: Riga HES is a major hydroelectric power station on the Daugava River in Latvia that supplies electricity and helps regulate water flow near the capital city, Riga.
-
A.
Riga Polytechnic Institute
Riga Polytechnic Institute was a prominent technical university in Riga, historically known for training engineers and scientists in the Russian Empire and later Latvia.
-
B.
Liepāja University
Liepāja University is a higher education institution in the Latvian city of Liepāja, offering a range of academic programs and conducting research across various disciplines.
-
C.
Ventspils University of Applied Sciences
Ventspils University of Applied Sciences is a higher education institution in Ventspils, Latvia, known for its programs in technology, engineering, and business and its role in regional research and innovation.
-
D.
Cēsis
Cēsis is a historic town in northern Latvia known for its medieval castle, well-preserved old town, and role in Latvian cultural and national history.
-
E.
University of Latvia
The University of Latvia is the largest and one of the oldest higher education and research institutions in Latvia, offering a wide range of academic programs and serving as a major intellectual center in the country.
- 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_69c6880ef37881909268a5a7299b9293 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d1b8a0f0819086b802983e8ffcb6 |
completed | March 27, 2026, 6:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c70b15ded88190a36fb86093ba5a3c |
completed | March 27, 2026, 10:56 p.m. |
| NEDg | Description generation | batch_69c70c334a90819084bb0b25bbc112cc |
completed | March 27, 2026, 11:01 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c70d0fcbc08190b3a7d0de3c634a5f |
completed | March 27, 2026, 11:04 p.m. |
Created at: March 27, 2026, 2:10 p.m.