Triple
T5774164
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tagus Basin |
E127397
|
entity |
| Predicate | hasInfrastructure |
P2560
|
FINISHED |
| Object |
Pracana Dam
Pracana Dam is a hydroelectric and water management dam located on the Ocreza River in central Portugal, contributing to the regulation and use of resources in the Tagus River basin.
|
E554479
|
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: Pracana Dam | Statement: [Tagus Basin, hasInfrastructure, Pracana Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pracana Dam Context triple: [Tagus Basin, hasInfrastructure, Pracana Dam]
-
A.
Wlingi Dam
Wlingi Dam is a hydroelectric and irrigation dam located on the Brantas River in East Java, Indonesia.
-
B.
Wayatinah Dam
Wayatinah Dam is a hydroelectric dam on Tasmania’s Derwent River that forms part of the state’s major power generation scheme.
-
C.
Pantabangan Dam
Pantabangan Dam is a major multi-purpose dam in the Philippines known for irrigation, flood control, and hydroelectric power generation in Central Luzon.
-
D.
Jirau Dam
Jirau Dam is a large hydroelectric power plant in Brazil, built on the Madeira River as part of the country’s major Amazon basin energy infrastructure.
-
E.
Mula Dam
Mula Dam is a major irrigation and water-supply dam built on the Mula River in Maharashtra, India.
- 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: Pracana Dam Triple: [Tagus Basin, hasInfrastructure, Pracana Dam]
Generated description
Pracana Dam is a hydroelectric and water management dam located on the Ocreza River in central Portugal, contributing to the regulation and use of resources in the Tagus River basin.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pracana Dam Target entity description: Pracana Dam is a hydroelectric and water management dam located on the Ocreza River in central Portugal, contributing to the regulation and use of resources in the Tagus River basin.
-
A.
Wlingi Dam
Wlingi Dam is a hydroelectric and irrigation dam located on the Brantas River in East Java, Indonesia.
-
B.
Wayatinah Dam
Wayatinah Dam is a hydroelectric dam on Tasmania’s Derwent River that forms part of the state’s major power generation scheme.
-
C.
Pantabangan Dam
Pantabangan Dam is a major multi-purpose dam in the Philippines known for irrigation, flood control, and hydroelectric power generation in Central Luzon.
-
D.
Jirau Dam
Jirau Dam is a large hydroelectric power plant in Brazil, built on the Madeira River as part of the country’s major Amazon basin energy infrastructure.
-
E.
Mula Dam
Mula Dam is a major irrigation and water-supply dam built on the Mula River in Maharashtra, India.
- 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_69c008361fa88190aefa4dc41b051e7f |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c029b0aa1c8190bf513212cfead33c |
completed | March 22, 2026, 5:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0b0cbc4188190b40cf403e43411fa |
completed | March 23, 2026, 3:17 a.m. |
| NEDg | Description generation | batch_69c0b5067a08819099ef4caf08ca6f33 |
completed | March 23, 2026, 3:35 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0b55a971c819091aaf9817776a826 |
completed | March 23, 2026, 3:36 a.m. |
Created at: March 22, 2026, 3:50 p.m.