Triple
T9211956
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matanzas |
E221141
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Castillo de San Severino
Castillo de San Severino is a historic Spanish colonial fortress in Matanzas, Cuba, built in the 18th century to defend the city and its bay.
|
E785392
|
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: Castillo de San Severino | Statement: [Matanzas, hasLandmark, Castillo de San Severino]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Castillo de San Severino Context triple: [Matanzas, hasLandmark, Castillo de San Severino]
-
A.
Castello di San Giusto
Castello di San Giusto is a historic hilltop fortress in Trieste, Italy, known for its panoramic views over the city and its role as a symbol of Trieste’s medieval and Habsburg past.
-
B.
Castello di Santa Severa
Castello di Santa Severa is a historic seaside fortress near Rome, Italy, renowned for its medieval architecture and archaeological remains overlooking the Tyrrhenian coast.
-
C.
Buonconsiglio Castle
Buonconsiglio Castle is a historic fortified complex in Trento, Italy, that served for centuries as the residence of the local prince-bishops and is renowned for its medieval and Renaissance architecture and frescoes.
-
D.
Alvito Castle
Alvito Castle is a historic medieval fortress located in the town of Alvito in southern Portugal, known for its well-preserved architecture and role in regional defense.
-
E.
Pietrarossa Castle
Pietrarossa Castle is a medieval hilltop fortress in Caltanissetta, Sicily, known for its strategic position and panoramic views over the surrounding valley.
- 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: Castillo de San Severino Triple: [Matanzas, hasLandmark, Castillo de San Severino]
Generated description
Castillo de San Severino is a historic Spanish colonial fortress in Matanzas, Cuba, built in the 18th century to defend the city and its bay.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Castillo de San Severino Target entity description: Castillo de San Severino is a historic Spanish colonial fortress in Matanzas, Cuba, built in the 18th century to defend the city and its bay.
-
A.
Castello di San Giusto
Castello di San Giusto is a historic hilltop fortress in Trieste, Italy, known for its panoramic views over the city and its role as a symbol of Trieste’s medieval and Habsburg past.
-
B.
Castello di Santa Severa
Castello di Santa Severa is a historic seaside fortress near Rome, Italy, renowned for its medieval architecture and archaeological remains overlooking the Tyrrhenian coast.
-
C.
Buonconsiglio Castle
Buonconsiglio Castle is a historic fortified complex in Trento, Italy, that served for centuries as the residence of the local prince-bishops and is renowned for its medieval and Renaissance architecture and frescoes.
-
D.
Alvito Castle
Alvito Castle is a historic medieval fortress located in the town of Alvito in southern Portugal, known for its well-preserved architecture and role in regional defense.
-
E.
Pietrarossa Castle
Pietrarossa Castle is a medieval hilltop fortress in Caltanissetta, Sicily, known for its strategic position and panoramic views over the surrounding valley.
- 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_69ca83e9d0e081908bdb71097201a06c |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69ccd9b69838819088f33ca995fce222 |
completed | April 1, 2026, 8:39 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0660839f88190afdfb8bc2d710fc3 |
completed | April 4, 2026, 1:14 a.m. |
| NEDg | Description generation | batch_69d06770ccf08190b00bf35c16a80071 |
completed | April 4, 2026, 1:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d06864b8c48190b8e08ab9c1c85c9a |
completed | April 4, 2026, 1:24 a.m. |
Created at: March 30, 2026, 7:27 p.m.