Triple
T9743200
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eddington 1919 solar eclipse expedition |
E236240
|
entity |
| Predicate | observedFrom |
P7307
|
FINISHED |
| Object | Sobral, Ceará, Brazil |
E159566
|
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: Sobral, Ceará, Brazil | Statement: [Eddington 1919 solar eclipse expedition, observedFrom, Sobral, Ceará, Brazil]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sobral, Ceará, Brazil Context triple: [Eddington 1919 solar eclipse expedition, observedFrom, Sobral, Ceará, Brazil]
-
A.
Sobral
chosen
Sobral is a historic city in northeastern Brazil known for its cultural heritage and as the site of key observations confirming Einstein’s theory of general relativity during the 1919 solar eclipse.
-
B.
Viçosa do Ceará
Viçosa do Ceará is a historic municipality in the Brazilian state of Ceará, known for its preserved colonial architecture, mild plateau climate, and scenic mountain landscapes.
-
C.
Juazeiro do Norte
Juazeiro do Norte is a major pilgrimage city in northeastern Brazil, renowned as a religious and cultural center associated with Padre Cícero.
-
D.
Cariri
Cariri is a microregion in the state of Ceará, Brazil, known for its cultural heritage, religious tourism, and distinctive semi-arid landscapes.
-
E.
Rio Branco-ES
Rio Branco-ES is a Brazilian football club based in the state of Espírito Santo, known for competing in regional and lower-division national competitions.
- 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_69ca84d3e24481908a476e2231123cf9 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cd9f2e5bb081908047e3bf5fe3991c |
completed | April 1, 2026, 10:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1bccf62e08190ae799ee557ad1f1b |
completed | April 5, 2026, 1:37 a.m. |
Created at: March 30, 2026, 8:23 p.m.