Triple
T4888575
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Big Sioux River |
E109500
|
entity |
| Predicate | hasTributary |
P415
|
FINISHED |
| Object |
Vermillion River (indirectly via Missouri system)
The Vermillion River is a tributary waterway in the northern Great Plains that ultimately feeds into the Missouri River system.
|
E477389
|
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: Vermillion River (indirectly via Missouri system) | Statement: [Big Sioux River, hasTributary, Vermillion River (indirectly via Missouri system)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vermillion River (indirectly via Missouri system) Context triple: [Big Sioux River, hasTributary, Vermillion River (indirectly via Missouri system)]
-
A.
Missouri Valley, Iowa
Missouri Valley is a small city in western Iowa that serves as the largest community in Harrison County and a local hub for the surrounding rural area.
-
B.
Osage River
The Osage River is a major river in central Missouri known for its role in regional hydroelectric power generation and recreation, including the creation of the Lake of the Ozarks.
-
C.
Var River
The Var River is a major waterway in southeastern France that flows from the Maritime Alps to the Mediterranean Sea near Nice.
-
D.
Meramec River valley
The Meramec River valley is a scenic river corridor in Missouri known for its dramatic limestone bluffs, caves, and forested landscapes that support popular outdoor recreation.
-
E.
Pound River
The Pound River is a tributary stream in New York State that feeds into the Croton River within the Croton River watershed.
- 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: Vermillion River (indirectly via Missouri system) Triple: [Big Sioux River, hasTributary, Vermillion River (indirectly via Missouri system)]
Generated description
The Vermillion River is a tributary waterway in the northern Great Plains that ultimately feeds into the Missouri River system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Vermillion River (indirectly via Missouri system) Target entity description: The Vermillion River is a tributary waterway in the northern Great Plains that ultimately feeds into the Missouri River system.
-
A.
Missouri Valley, Iowa
Missouri Valley is a small city in western Iowa that serves as the largest community in Harrison County and a local hub for the surrounding rural area.
-
B.
Osage River
The Osage River is a major river in central Missouri known for its role in regional hydroelectric power generation and recreation, including the creation of the Lake of the Ozarks.
-
C.
Var River
The Var River is a major waterway in southeastern France that flows from the Maritime Alps to the Mediterranean Sea near Nice.
-
D.
Meramec River valley
The Meramec River valley is a scenic river corridor in Missouri known for its dramatic limestone bluffs, caves, and forested landscapes that support popular outdoor recreation.
-
E.
Pound River
The Pound River is a tributary stream in New York State that feeds into the Croton River within the Croton River watershed.
- 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_69bd440f71348190b99938e59fb7f9a1 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6e053db8819087828e753c78d341 |
completed | March 20, 2026, 3:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be68126b288190889b2cf6e400ec0b |
completed | March 21, 2026, 9:42 a.m. |
| NEDg | Description generation | batch_69be6a64cc2481908d8e66518bad9ac6 |
completed | March 21, 2026, 9:52 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be6ae548148190b16d4c9b17d3de9b |
completed | March 21, 2026, 9:54 a.m. |
Created at: March 20, 2026, 1:28 p.m.