Triple
T6612860
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Itasca County |
E149278
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Lake Itasca |
E211300
|
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: Lake Itasca | Statement: [Itasca County, namedAfter, Lake Itasca]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Itasca Context triple: [Itasca County, namedAfter, Lake Itasca]
-
A.
Lake Itasca
chosen
Lake Itasca is a small glacial lake in northern Minnesota best known as the headwaters of the Mississippi River.
-
B.
Big Stone Lake
Big Stone Lake is a long, narrow border lake between Minnesota and South Dakota that serves as the headwaters of the Minnesota River and is popular for fishing and recreation.
-
C.
Lac La Croix
Lac La Croix is a large, remote border lake between Ontario and Minnesota known for its wilderness canoe routes, fishing, and access to Quetico Provincial Park and the Boundary Waters.
-
D.
Lake Pend Oreille
Lake Pend Oreille is a large, deep glacial lake in northern Idaho known for its scenic mountain surroundings, recreational opportunities, and significant role in U.S. naval acoustic research.
-
E.
Lake Vermilion
Lake Vermilion is a large, scenic freshwater lake in northeastern Minnesota known for its fishing, boating, and extensive shoreline dotted with cabins and resorts.
- 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_69c687ebc680819094caf71faba2efe2 |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6af3890408190a0edf2f813b93196 |
completed | March 27, 2026, 4:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6e44154a08190b031bb74624fba1e |
completed | March 27, 2026, 8:10 p.m. |
Created at: March 27, 2026, 1:57 p.m.