Triple
T5845539
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Valdivia River |
E129699
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object | Pedro de Valdivia Bridge |
E475201
|
NE FINISHED |
How this triple was built (2 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: Pedro de Valdivia Bridge | Statement: [Valdivia River, hasBridge, Pedro de Valdivia Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pedro de Valdivia Bridge Context triple: [Valdivia River, hasBridge, Pedro de Valdivia Bridge]
-
A.
Pedro de Valdivia Bridge
chosen
Pedro de Valdivia Bridge is a major road bridge in Valdivia, Chile, serving as a key connection between the city center and the Isla Teja district.
-
B.
San Roque González de Santa Cruz Bridge
The San Roque González de Santa Cruz Bridge is a major international cable-stayed bridge that spans the Paraná River, connecting the cities of Posadas in Argentina and Encarnación in Paraguay.
-
C.
Marcelo Fernan Bridge
Marcelo Fernan Bridge is a major cable-stayed bridge in Cebu, Philippines, that connects Mactan Island to mainland Cebu and serves as a key transportation link in the region.
-
D.
Llacolén Bridge
Llacolén Bridge is a major road bridge in Concepción, Chile, that spans the Biobío River and serves as a key connection within the city’s transport network.
-
E.
Boyacá Bridge
Boyacá Bridge is a historic stone bridge in Colombia famed as the site of the decisive 1819 Battle of Boyacá during the country’s war of independence.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c0084bd31c8190a796bb6284845e83 |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c034dcafe88190a438034a539ffa52 |
completed | March 22, 2026, 6:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0a1a9ffa881908b38eeddb411c4ab |
completed | March 23, 2026, 2:12 a.m. |
Created at: March 22, 2026, 3:55 p.m.