Triple
T20507505
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lewis and Clark Interpretive Center |
E503471
|
entity |
| Predicate | hasSubject |
P450
|
FINISHED |
| Object | Meriwether Lewis |
—
|
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: Meriwether Lewis | Statement: [Lewis and Clark Interpretive Center, hasSubject, Meriwether Lewis]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Meriwether Lewis Context triple: [Lewis and Clark Interpretive Center, hasSubject, Meriwether Lewis]
-
A.
Meriwether Lewis
chosen
Meriwether Lewis was an American explorer, soldier, and politician best known for co-leading the Lewis and Clark Expedition that charted the newly acquired western territories of the United States.
-
B.
Meriwether Lewis Clark Jr.
Meriwether Lewis Clark Jr. was an American horse racing entrepreneur best known for establishing Churchill Downs and organizing the first Kentucky Derby in Louisville, Kentucky.
-
C.
William Clark
William Clark was an American explorer, soldier, and territorial governor best known as the co-leader of the Lewis and Clark Expedition that explored the Louisiana Purchase.
-
D.
William Clark
William Clark was a British politician who served as a Member of Parliament and is particularly associated with representing the Kensington South constituency.
-
E.
Zebulon Pike
Zebulon Pike was an early 19th-century American explorer and U.S. Army officer best known for his expeditions into the American West, including the discovery of the peak in Colorado that now bears his name, Pike's Peak.
- 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_69e0b4b1e52c8190894281cf7e3283ab |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e69dc8f3c881908ed2e0257a057e73 |
completed | April 20, 2026, 9:42 p.m. |
Created at: April 16, 2026, 11:36 a.m.