Triple
T15228098
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pike expedition to the headwaters of the Mississippi River |
E363927
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Zebulon Pike |
E74025
|
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: Zebulon Pike | Statement: [Pike expedition to the headwaters of the Mississippi River, namedAfter, Zebulon Pike]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Zebulon Pike Context triple: [Pike expedition to the headwaters of the Mississippi River, namedAfter, Zebulon Pike]
-
A.
Zebulon Pike
chosen
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.
-
B.
Stephen Harriman Long
Stephen Harriman Long was a 19th-century American army engineer and explorer best known for his expeditions in the American West and for designing the "Long" covered bridge truss.
-
C.
Meriwether Lewis
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.
-
D.
William S. Clark
William S. Clark was an American educator and agricultural scientist best known in Japan for inspiring students with the motto "Boys, be ambitious" during his tenure at Sapporo Agricultural College in the 19th century.
-
E.
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.
- 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_69d85a0ce24c81909c4d3b6475548c95 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e0078ccdf48190b34eabd9e24e45a1 |
completed | April 15, 2026, 9:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feef6a5ad48190a13f0b7bc1a6be0b |
completed | May 9, 2026, 8:25 a.m. |
Created at: April 10, 2026, 3:12 a.m.