Triple
T20689079
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Río Tajo |
E508499
|
entity |
| Predicate | hasNotableStructure |
P105
|
FINISHED |
| Object | Vasco da Gama Bridge (over its estuary) |
—
|
NE NERFINISHED |
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: Vasco da Gama Bridge (over its estuary) | Statement: [Río Tajo, hasNotableStructure, Vasco da Gama Bridge (over its estuary)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vasco da Gama Bridge (over its estuary) Context triple: [Río Tajo, hasNotableStructure, Vasco da Gama Bridge (over its estuary)]
-
A.
Vasco da Gama Bridge
chosen
The Vasco da Gama Bridge is a modern cable-stayed bridge in Lisbon, Portugal, and one of the longest bridges in Europe, spanning the Tagus River.
-
B.
Costa e Silva Bridge
The Costa e Silva Bridge is a major modernist road bridge in Brasília, Brazil, connecting key parts of the city across Lake Paranoá.
-
C.
Rio–Niterói Bridge
The Rio–Niterói Bridge is a long box-girder road bridge in Brazil that connects the cities of Rio de Janeiro and Niterói and is one of the country’s most important transport links.
-
D.
Infante Dom Henrique Bridge
The Infante Dom Henrique Bridge is a modern concrete road bridge spanning the Douro River in Porto, Portugal, known for its elegant single-span arch design and role in easing traffic between Porto and Vila Nova de Gaia.
-
E.
São João Railway Bridge
The São João Railway Bridge is a modern railway bridge in Porto, Portugal, built to carry rail traffic across the Douro River after the decommissioning of the historic Maria Pia Bridge.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4c1ed408190b72dd26b1e33f8a1 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6c10b7b808190bdb8b08e53168fb8 |
completed | April 21, 2026, 12:12 a.m. |
Created at: April 16, 2026, 11:56 a.m.