Triple
T610971
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tiber |
E12096
|
entity |
| Predicate | crossedBy |
P416
|
FINISHED |
| Object |
Ponte Sisto
Ponte Sisto is a historic Renaissance pedestrian bridge in Rome that links the Trastevere district with the city center across the Tiber River.
|
E83110
|
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: Ponte Sisto | Statement: [Tiber, crossedBy, Ponte Sisto]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ponte Sisto Context triple: [Tiber, crossedBy, Ponte Sisto]
-
A.
Ponte Sant'Angelo
Ponte Sant'Angelo is a historic Roman bridge in Rome, Italy, renowned for its Baroque angel statues and its connection between the city center and Castel Sant'Angelo.
-
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.
Maria Pia Bridge
Maria Pia Bridge is a historic 19th-century iron railway arch bridge spanning the Douro River in Porto, Portugal, renowned for its pioneering engineering and elegant single-span design.
-
D.
Grand Bridge
The Grand Bridge is an imposing ornamental stone bridge and landscape feature within the grounds of Blenheim Palace in Oxfordshire, England, designed to enhance the estate’s grand Baroque setting.
-
E.
Anichkov Bridge
Anichkov Bridge is a historic and architecturally notable bridge in Saint Petersburg, Russia, famed for its distinctive horseman statues and its prominent location on the Fontanka River.
- 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: Ponte Sisto Triple: [Tiber, crossedBy, Ponte Sisto]
Generated description
Ponte Sisto is a historic Renaissance pedestrian bridge in Rome that links the Trastevere district with the city center across the Tiber River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ponte Sisto Target entity description: Ponte Sisto is a historic Renaissance pedestrian bridge in Rome that links the Trastevere district with the city center across the Tiber River.
-
A.
Ponte Sant'Angelo
Ponte Sant'Angelo is a historic Roman bridge in Rome, Italy, renowned for its Baroque angel statues and its connection between the city center and Castel Sant'Angelo.
-
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.
Maria Pia Bridge
Maria Pia Bridge is a historic 19th-century iron railway arch bridge spanning the Douro River in Porto, Portugal, renowned for its pioneering engineering and elegant single-span design.
-
D.
Grand Bridge
The Grand Bridge is an imposing ornamental stone bridge and landscape feature within the grounds of Blenheim Palace in Oxfordshire, England, designed to enhance the estate’s grand Baroque setting.
-
E.
Anichkov Bridge
Anichkov Bridge is a historic and architecturally notable bridge in Saint Petersburg, Russia, famed for its distinctive horseman statues and its prominent location on the Fontanka River.
- 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_69a493309df48190a327f748e88049a6 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a49df7c088819082eb70de4f0f4fbf |
completed | March 1, 2026, 8:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a5c38d2ee88190b577ca56b84e851e |
completed | March 2, 2026, 5:06 p.m. |
| NEDg | Description generation | batch_69a5c51ae0cc8190b522436337980624 |
completed | March 2, 2026, 5:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a5ce579ca8819084a1eae104e7058b |
completed | March 2, 2026, 5:52 p.m. |
Created at: March 1, 2026, 7:35 p.m.