Triple
T13279539
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Imatra hydropower plant |
E316282
|
entity |
| Predicate | hasDam |
P8736
|
FINISHED |
| Object |
Imatra dam
Imatra dam is a major hydroelectric dam on the Vuoksi River in Imatra, Finland, known for harnessing the Imatrankoski rapids for power generation.
|
E1030912
|
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: Imatra dam | Statement: [Imatra hydropower plant, hasDam, Imatra dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Imatra dam Context triple: [Imatra hydropower plant, hasDam, Imatra dam]
-
A.
Viimsi
Viimsi is a rapidly developing suburban municipality in northern Estonia, located just northeast of the capital city Tallinn.
-
B.
Summajärvi
Summajärvi is a lake on the Karelian Isthmus in present-day Russia, historically associated with the nearby village of Summa and the Winter War battles fought in the area.
-
C.
Petäjävesi
Petäjävesi is a municipality in Central Finland known for its rural landscapes and the UNESCO-listed Petäjävesi Old Church, a notable example of traditional Nordic wooden architecture.
-
D.
Talaja
Talaja is a town in the Bhavnagar district of Gujarat, India, known for its historic Jain temples and proximity to the Shatrunjaya hills.
-
E.
Rautjärvi
Rautjärvi is a municipality in South Karelia, southeastern Finland, known for its rural landscapes, lakes, and proximity to the Russian border.
- 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: Imatra dam Triple: [Imatra hydropower plant, hasDam, Imatra dam]
Generated description
Imatra dam is a major hydroelectric dam on the Vuoksi River in Imatra, Finland, known for harnessing the Imatrankoski rapids for power generation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Imatra dam Target entity description: Imatra dam is a major hydroelectric dam on the Vuoksi River in Imatra, Finland, known for harnessing the Imatrankoski rapids for power generation.
-
A.
Viimsi
Viimsi is a rapidly developing suburban municipality in northern Estonia, located just northeast of the capital city Tallinn.
-
B.
Summajärvi
Summajärvi is a lake on the Karelian Isthmus in present-day Russia, historically associated with the nearby village of Summa and the Winter War battles fought in the area.
-
C.
Petäjävesi
Petäjävesi is a municipality in Central Finland known for its rural landscapes and the UNESCO-listed Petäjävesi Old Church, a notable example of traditional Nordic wooden architecture.
-
D.
Talaja
Talaja is a town in the Bhavnagar district of Gujarat, India, known for its historic Jain temples and proximity to the Shatrunjaya hills.
-
E.
Rautjärvi
Rautjärvi is a municipality in South Karelia, southeastern Finland, known for its rural landscapes, lakes, and proximity to the Russian border.
- 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_69d806b349908190a9a61dd9323bf153 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d99043fba88190872ede6f63e2fbcb |
completed | April 11, 2026, 12:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f70a56fa048190b32dcef31b978d9c |
completed | May 3, 2026, 8:41 a.m. |
| NEDg | Description generation | batch_69f70b8f325c819097fb5f221ba28b9a |
completed | May 3, 2026, 8:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f70c4c6f908190b2ebc2a90b049e59 |
completed | May 3, 2026, 8:50 a.m. |
Created at: April 9, 2026, 9:27 p.m.