Triple
T12645092
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Third Battle of the Matanikau |
E302001
|
entity |
| Predicate | location |
P40
|
FINISHED |
| Object |
Matanikau River
The Matanikau River is a strategically significant river on Guadalcanal in the Solomon Islands, known for being a major battleground during World War II’s Guadalcanal Campaign.
|
E1019250
|
NE FINISHED |
How this triple was built (4 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: Matanikau River | Statement: [Third Battle of the Matanikau, location, Matanikau River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matanikau River Context triple: [Third Battle of the Matanikau, location, Matanikau River]
-
A.
Tahuamanu River
The Tahuamanu River is a tributary of the Amazon Basin in the western Amazon rainforest, flowing through the Pando region of northern Bolivia and forming part of the border with Peru.
-
B.
Tok River
Tok River is a tributary watercourse that feeds into the Samara River within the Volga River basin in European Russia.
-
C.
Tok River
Tok River is a tributary waterway in eastern Alaska that feeds into the Tanana River within the Yukon River basin.
-
D.
Tuivai River
The Tuivai River is a tributary waterway in northeastern India that contributes to the Barak River system and helps drain parts of the surrounding hilly terrain.
-
E.
Waimea River
Waimea River is a river on the Hawaiian island of Kauai known for carving the dramatic Waimea Canyon, often called the “Grand Canyon of the Pacific.”
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Matanikau River Triple: [Third Battle of the Matanikau, location, Matanikau River]
Generated description
The Matanikau River is a strategically significant river on Guadalcanal in the Solomon Islands, known for being a major battleground during World War II’s Guadalcanal Campaign.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Matanikau River Target entity description: The Matanikau River is a strategically significant river on Guadalcanal in the Solomon Islands, known for being a major battleground during World War II’s Guadalcanal Campaign.
-
A.
Tahuamanu River
The Tahuamanu River is a tributary of the Amazon Basin in the western Amazon rainforest, flowing through the Pando region of northern Bolivia and forming part of the border with Peru.
-
B.
Tok River
Tok River is a tributary watercourse that feeds into the Samara River within the Volga River basin in European Russia.
-
C.
Tok River
Tok River is a tributary waterway in eastern Alaska that feeds into the Tanana River within the Yukon River basin.
-
D.
Tuivai River
The Tuivai River is a tributary waterway in northeastern India that contributes to the Barak River system and helps drain parts of the surrounding hilly terrain.
-
E.
Waimea River
Waimea River is a river on the Hawaiian island of Kauai known for carving the dramatic Waimea Canyon, often called the “Grand Canyon of the Pacific.”
- F. None of above. chosen
Provenance (5 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_69d7bdec9f9c8190b4bac675b7588211 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9614bf2f881909976becdf747f4fb |
completed | April 10, 2026, 8:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6d5ea02e08190b3be1fdfe86b4ee5 |
completed | May 3, 2026, 4:58 a.m. |
| NEDg | Description generation | batch_69f6d6e326408190b7906c7ea8e3ef85 |
completed | May 3, 2026, 5:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6d873b978819097962c82e8ffdac8 |
completed | May 3, 2026, 5:09 a.m. |
Created at: April 9, 2026, 5:17 p.m.