Triple
T5774165
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tagus Basin |
E127397
|
entity |
| Predicate | hasInfrastructure |
P2560
|
FINISHED |
| Object |
Tagus–Segura Water Transfer
The Tagus–Segura Water Transfer is a major Spanish hydraulic engineering project that diverts water from the Tagus River basin to the more arid Segura basin for irrigation, urban supply, and regional development.
|
E545006
|
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: Tagus–Segura Water Transfer | Statement: [Tagus Basin, hasInfrastructure, Tagus–Segura Water Transfer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tagus–Segura Water Transfer Context triple: [Tagus Basin, hasInfrastructure, Tagus–Segura Water Transfer]
-
A.
Acequia de Mestalla
Acequia de Mestalla is a historic irrigation canal in Valencia, Spain, whose name was adopted by the city’s Mestalla football stadium.
-
B.
San Roque Dam
San Roque Dam is one of the largest dams in the Philippines, serving as a major source of hydroelectric power, irrigation, and flood control in the Luzon region.
-
C.
Canal de Miramontes
Canal de Miramontes is a major avenue and former canal in southern Mexico City that serves as a key thoroughfare and reference point in the Villa Coapa area.
-
D.
Segovia Aqueduct
The Segovia Aqueduct is an ancient Roman stone aqueduct in the Spanish city of Segovia, renowned for its remarkably well-preserved arches and engineering.
-
E.
Puente de Arganda
Puente de Arganda is a bridge spanning the Jarama River in the Madrid region of Spain, serving as a key local crossing and transport link.
- 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: Tagus–Segura Water Transfer Triple: [Tagus Basin, hasInfrastructure, Tagus–Segura Water Transfer]
Generated description
The Tagus–Segura Water Transfer is a major Spanish hydraulic engineering project that diverts water from the Tagus River basin to the more arid Segura basin for irrigation, urban supply, and regional development.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tagus–Segura Water Transfer Target entity description: The Tagus–Segura Water Transfer is a major Spanish hydraulic engineering project that diverts water from the Tagus River basin to the more arid Segura basin for irrigation, urban supply, and regional development.
-
A.
Acequia de Mestalla
Acequia de Mestalla is a historic irrigation canal in Valencia, Spain, whose name was adopted by the city’s Mestalla football stadium.
-
B.
San Roque Dam
San Roque Dam is one of the largest dams in the Philippines, serving as a major source of hydroelectric power, irrigation, and flood control in the Luzon region.
-
C.
Canal de Miramontes
Canal de Miramontes is a major avenue and former canal in southern Mexico City that serves as a key thoroughfare and reference point in the Villa Coapa area.
-
D.
Segovia Aqueduct
The Segovia Aqueduct is an ancient Roman stone aqueduct in the Spanish city of Segovia, renowned for its remarkably well-preserved arches and engineering.
-
E.
Puente de Arganda
Puente de Arganda is a bridge spanning the Jarama River in the Madrid region of Spain, serving as a key local crossing and transport link.
- 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_69c07e6bf6348190b0ba46253585c7d9 |
completed | March 22, 2026, 11:42 p.m. |
| NEDg | Description generation | batch_69c08d6c7e9c8190ab38d9918cc67c2a |
completed | March 23, 2026, 12:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c08decf8108190b6b5fe8efd41387c |
completed | March 23, 2026, 12:48 a.m. |
Created at: March 22, 2026, 3:50 p.m.