Triple
T22218257
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Piedra del Águila Dam |
E549134
|
entity |
| Predicate | reservoirName |
P13043
|
FINISHED |
| Object |
Piedra del Águila Reservoir
Piedra del Águila Reservoir is a large artificial lake in Argentine Patagonia formed by the Piedra del Águila Dam on the Limay River, used primarily for hydroelectric power generation and water regulation.
|
E1525505
|
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: Piedra del Águila Reservoir | Statement: [Piedra del Águila Dam, reservoirName, Piedra del Águila Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Piedra del Águila Reservoir Context triple: [Piedra del Águila Dam, reservoirName, Piedra del Águila Reservoir]
-
A.
Cornalvo Reservoir
Cornalvo Reservoir is an ancient Roman-built dam and water reservoir in Extremadura, Spain, renowned for its historical engineering and role in supplying water to the city of Mérida.
-
B.
Alcántara Reservoir
Alcántara Reservoir is a large artificial lake in western Spain, created by damming the Tagus River system and used primarily for hydroelectric power generation, irrigation, and water supply.
-
C.
Cíjara Reservoir
Cíjara Reservoir is a major artificial lake in western Spain, created by damming the Guadiana River and used for water storage, hydroelectric power, and regional irrigation.
-
D.
Burguillo Reservoir
Burguillo Reservoir is a major artificial lake and dam in central Spain, known for regulating water from the Alberche River and serving as a popular site for recreation and hydroelectric power.
-
E.
El Villar Reservoir
El Villar Reservoir is a historic dam and water reservoir on the Lozoya River in Spain, known for being one of the earliest large concrete arch dams 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: Piedra del Águila Reservoir Triple: [Piedra del Águila Dam, reservoirName, Piedra del Águila Reservoir]
Generated description
Piedra del Águila Reservoir is a large artificial lake in Argentine Patagonia formed by the Piedra del Águila Dam on the Limay River, used primarily for hydroelectric power generation and water regulation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Piedra del Águila Reservoir Target entity description: Piedra del Águila Reservoir is a large artificial lake in Argentine Patagonia formed by the Piedra del Águila Dam on the Limay River, used primarily for hydroelectric power generation and water regulation.
-
A.
Cornalvo Reservoir
Cornalvo Reservoir is an ancient Roman-built dam and water reservoir in Extremadura, Spain, renowned for its historical engineering and role in supplying water to the city of Mérida.
-
B.
Alcántara Reservoir
Alcántara Reservoir is a large artificial lake in western Spain, created by damming the Tagus River system and used primarily for hydroelectric power generation, irrigation, and water supply.
-
C.
Cíjara Reservoir
Cíjara Reservoir is a major artificial lake in western Spain, created by damming the Guadiana River and used for water storage, hydroelectric power, and regional irrigation.
-
D.
Burguillo Reservoir
Burguillo Reservoir is a major artificial lake and dam in central Spain, known for regulating water from the Alberche River and serving as a popular site for recreation and hydroelectric power.
-
E.
El Villar Reservoir
El Villar Reservoir is a historic dam and water reservoir on the Lozoya River in Spain, known for being one of the earliest large concrete arch dams 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_69e11e403d6481909a94d0aaf157f6ef |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b8ddb448190a45f0418d813afd0 |
completed | April 28, 2026, 9:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0aae6b0cf88190a6d4dee77804e47c |
completed | May 18, 2026, 6:15 a.m. |
| NEDg | Description generation | batch_6a0aaefd48d48190a87ccf0417d1b991 |
completed | May 18, 2026, 6:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0aafcd0e148190a5bf048d28fdbddc |
completed | May 18, 2026, 6:21 a.m. |
Created at: April 16, 2026, 8:37 p.m.