Triple
T19172307
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maranhão |
E469351
|
entity |
| Predicate | hasRiver |
P165
|
FINISHED |
| Object | Parnaíba River (border river) |
—
|
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: Parnaíba River (border river) | Statement: [Maranhão, hasRiver, Parnaíba River (border river)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Parnaíba River (border river) Context triple: [Maranhão, hasRiver, Parnaíba River (border river)]
-
A.
Parnaíba
chosen
Parnaíba is a coastal city in northeastern Brazil known for its proximity to the Parnaíba River Delta and its role as a regional economic and tourism hub.
-
B.
Alcântara River
The Alcântara River is a watercourse in Portugal that gives its name to the surrounding Alcântara Valley and plays a key role in the region’s landscape and drainage.
-
C.
Guaratuba River
The Guaratuba River is a coastal waterway in the municipality of Bertioga in São Paulo state, Brazil, known for its mangrove-lined banks and ecological importance.
-
D.
Bacajá River
The Bacajá River is a tributary waterway in northern Brazil that feeds into the Xingu River within the Amazon Basin.
-
E.
Paranaíba River
The Paranaíba River is a major river in central Brazil that forms part of the upper Paraná River basin and serves as an important waterway for agriculture, hydroelectric power, and regional ecosystems.
- 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_69d8dd09d5a081909ae43c286651ae5a |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5f16544948190bd10ca7804dd27a5 |
completed | April 20, 2026, 9:27 a.m. |
Created at: April 10, 2026, 12:06 p.m.