Triple
T17189921
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Valdichiana |
E417201
|
entity |
| Predicate | traversedBy |
P225
|
FINISHED |
| Object |
Canale Maestro della Chiana
The Canale Maestro della Chiana is a historic artificial canal in central Italy that drains the Valdichiana valley and connects the Arno and Tiber river basins.
|
E1255692
|
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: Canale Maestro della Chiana | Statement: [Valdichiana, traversedBy, Canale Maestro della Chiana]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Canale Maestro della Chiana Context triple: [Valdichiana, traversedBy, Canale Maestro della Chiana]
-
A.
Santerno River
The Santerno River is a watercourse in northern Italy that flows through the Emilia-Romagna region, including the city of Imola, before joining the Reno River.
-
B.
Prato della Valle canal
The Prato della Valle canal is the elliptical waterway encircling the central island of Prato della Valle square in Padua, Italy, lined with statues and forming a distinctive ornamental feature of the piazza.
-
C.
Marecchia River
The Marecchia River is a river in northeastern Italy that flows through the Emilia-Romagna region and reaches the Adriatic Sea near the city of Rimini.
-
D.
Ombrone Pistoiese
Ombrone Pistoiese is a Tuscan river in central Italy that flows through the Pistoia area before joining the Arno.
-
E.
Canale Monterano
Canale Monterano is a small town in Italy’s Lazio region, known for its scenic countryside and the ruins of its abandoned historic center within the Monterano Nature Reserve.
- 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: Canale Maestro della Chiana Triple: [Valdichiana, traversedBy, Canale Maestro della Chiana]
Generated description
The Canale Maestro della Chiana is a historic artificial canal in central Italy that drains the Valdichiana valley and connects the Arno and Tiber river basins.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Canale Maestro della Chiana Target entity description: The Canale Maestro della Chiana is a historic artificial canal in central Italy that drains the Valdichiana valley and connects the Arno and Tiber river basins.
-
A.
Santerno River
The Santerno River is a watercourse in northern Italy that flows through the Emilia-Romagna region, including the city of Imola, before joining the Reno River.
-
B.
Prato della Valle canal
The Prato della Valle canal is the elliptical waterway encircling the central island of Prato della Valle square in Padua, Italy, lined with statues and forming a distinctive ornamental feature of the piazza.
-
C.
Marecchia River
The Marecchia River is a river in northeastern Italy that flows through the Emilia-Romagna region and reaches the Adriatic Sea near the city of Rimini.
-
D.
Ombrone Pistoiese
Ombrone Pistoiese is a Tuscan river in central Italy that flows through the Pistoia area before joining the Arno.
-
E.
Canale Monterano
Canale Monterano is a small town in Italy’s Lazio region, known for its scenic countryside and the ruins of its abandoned historic center within the Monterano Nature Reserve.
- 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_69d886d6ba8c819093215917b3d01689 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42d986b60819085c515101cfe65fe |
completed | April 19, 2026, 1:19 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a015fd0e1448190a9c0eadc7a8a2f6a |
completed | May 11, 2026, 4:49 a.m. |
| NEDg | Description generation | batch_6a016193089081909d4093b99de4890b |
completed | May 11, 2026, 4:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a01622d24d08190b9da770a31edcc5e |
completed | May 11, 2026, 4:59 a.m. |
Created at: April 10, 2026, 5:37 a.m.