Triple
T11830115
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Buenos Aires |
E281363
|
entity |
| Predicate | majorRiverEstuary |
P57845
|
FINISHED |
| Object | Río de la Plata estuary |
E34763
|
NE FINISHED |
How this triple was built (3 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: Río de la Plata estuary | Statement: [Buenos Aires, majorRiverEstuary, Río de la Plata estuary]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Río de la Plata estuary Context triple: [Buenos Aires, majorRiverEstuary, Río de la Plata estuary]
-
A.
Magé Inlet
Magé Inlet is a coastal inlet located on the shores of Guanabara Bay in the state of Rio de Janeiro, Brazil.
-
B.
Río de la Plata
chosen
The Río de la Plata is a vast estuary on the southeastern coast of South America that forms part of the border between Argentina and Uruguay and serves as a crucial waterway for regional trade and transportation.
-
C.
Río de la Plata
Río de la Plata is a river in Puerto Rico that flows through several municipalities, including Toa Baja, before emptying into the Atlantic Ocean.
-
D.
Bahía Blanca estuary
The Bahía Blanca estuary is a complex tidal estuarine system on Argentina’s Atlantic coast, characterized by extensive tidal flats, channels, and salt marshes that support significant ecological and port activities.
-
E.
Bay of Montevideo
The Bay of Montevideo is a natural harbor on Uruguay’s southern coast that shelters the capital city and serves as a key hub for maritime trade and port activities.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: majorRiverEstuary Context triple: [Buenos Aires, majorRiverEstuary, Río de la Plata estuary]
-
A.
estuaryName
Indicates the naming relationship that assigns a specific name to an estuary.
-
B.
riverMouthType
Indicates the type or form of the feature where a river meets a larger body of water.
-
C.
riverMouthBasin
Indicates that a river’s mouth lies within or drains into a particular drainage basin.
-
D.
riverMouthRegion
chosen
Indicates the region or area where a river flows into a larger body of water, such as a sea, lake, or another river.
-
E.
hasEstuaryAt
Indicates that a river or watercourse flows into and meets a larger body of water (such as a sea, ocean, or lake) at a specific location.
- F. None of above.
Provenance (4 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_69d6ab276f8c8190b1966a0ef11349ac |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8a62b75dc8190b27d24e46a262a11 |
completed | April 10, 2026, 7:26 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f41787c08c8190a3427aaf2f639889 |
completed | May 1, 2026, 3:01 a.m. |
| PD | Predicate disambiguation | batch_69d8a251fc08819095933f1d13c3b742 |
completed | April 10, 2026, 7:10 a.m. |
Created at: April 8, 2026, 9:43 p.m.