Triple
T15568413
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Óbidos |
E374175
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Aqueduto de Óbidos
Aqueduto de Óbidos is a historic 16th-century aqueduct in the Portuguese town of Óbidos, built to supply water and now recognized as a notable example of local engineering and architecture.
|
E1164854
|
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: Aqueduto de Óbidos | Statement: [Óbidos, hasLandmark, Aqueduto de Óbidos]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aqueduto de Óbidos Context triple: [Óbidos, hasLandmark, Aqueduto de Óbidos]
-
A.
Aqueduto da Fonte dos Canos
Aqueduto da Fonte dos Canos is a historic stone aqueduct in Torres Vedras, Portugal, built to channel spring water into the town and notable for its series of arches and medieval origins.
-
B.
Puente de Alcántara
Puente de Alcántara is a historic Roman stone arch bridge spanning the Tagus River at Toledo, Spain, renowned for its medieval towers and role as a key entrance to the old city.
-
C.
Amarante Bridge
Amarante Bridge is a historic stone arch bridge in the town of Amarante, Portugal, renowned for its picturesque setting and architectural significance.
-
D.
Roman bridge of Paderne
The Roman bridge of Paderne is a medieval stone bridge in the Algarve region of Portugal, traditionally attributed to Roman origins and notable for its historic architecture and scenic riverside setting.
-
E.
Braga Bridge
The Braga Bridge is a major steel truss highway bridge carrying Interstate 195 over the Taunton River in Fall River, Massachusetts.
- 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: Aqueduto de Óbidos Triple: [Óbidos, hasLandmark, Aqueduto de Óbidos]
Generated description
Aqueduto de Óbidos is a historic 16th-century aqueduct in the Portuguese town of Óbidos, built to supply water and now recognized as a notable example of local engineering and architecture.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Aqueduto de Óbidos Target entity description: Aqueduto de Óbidos is a historic 16th-century aqueduct in the Portuguese town of Óbidos, built to supply water and now recognized as a notable example of local engineering and architecture.
-
A.
Aqueduto da Fonte dos Canos
Aqueduto da Fonte dos Canos is a historic stone aqueduct in Torres Vedras, Portugal, built to channel spring water into the town and notable for its series of arches and medieval origins.
-
B.
Puente de Alcántara
Puente de Alcántara is a historic Roman stone arch bridge spanning the Tagus River at Toledo, Spain, renowned for its medieval towers and role as a key entrance to the old city.
-
C.
Amarante Bridge
Amarante Bridge is a historic stone arch bridge in the town of Amarante, Portugal, renowned for its picturesque setting and architectural significance.
-
D.
Roman bridge of Paderne
The Roman bridge of Paderne is a medieval stone bridge in the Algarve region of Portugal, traditionally attributed to Roman origins and notable for its historic architecture and scenic riverside setting.
-
E.
Braga Bridge
The Braga Bridge is a major steel truss highway bridge carrying Interstate 195 over the Taunton River in Fall River, Massachusetts.
- 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_69d85ccd575081908909b71a3f3e3a61 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04dde90b081908284d9258d4462e3 |
completed | April 16, 2026, 2:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff4c4440a481909699a7eee25a4b24 |
completed | May 9, 2026, 3:01 p.m. |
| NEDg | Description generation | batch_69ff4f27c7b08190bbe2d64eef0610f8 |
completed | May 9, 2026, 3:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff4fc4223c8190a3dd7a6853258791 |
completed | May 9, 2026, 3:16 p.m. |
Created at: April 10, 2026, 4:10 a.m.