Triple

T431016
Position Surface form Disambiguated ID Type / Status
Subject Joint Base Lewis–McChord E9711 entity
Predicate namedAfter P63 FINISHED
Object 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.
E54380 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: Meriwether Lewis | Statement: [Joint Base Lewis–McChord, namedAfter, Meriwether Lewis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Meriwether Lewis
Context triple: [Joint Base Lewis–McChord, namedAfter, Meriwether Lewis]
  • A. John Armstrong
    John Armstrong is a common personal name shared by various notable individuals across fields such as politics, the military, the arts, and academia.
  • B. Kit Carson
    Kit Carson was a 19th-century American frontiersman, explorer, and military scout renowned for his role in westward expansion and the mapping of the American West.
  • C. Jacob Bigelow
    Jacob Bigelow was a 19th-century American physician, botanist, and architect known for pioneering the rural cemetery movement and promoting practical science and public health.
  • D. John Parker
    John Parker was an American colonial militia captain best known for leading the Lexington militia at the opening skirmishes of the American Revolutionary War.
  • E. Auguste Chouteau
    Auguste Chouteau was an 18th-century French-American fur trader and pioneer best known as a co-founder and early leader of the city of St. Louis.
  • 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: Meriwether Lewis
Triple: [Joint Base Lewis–McChord, namedAfter, Meriwether Lewis]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Meriwether Lewis
Target entity description: 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.
  • A. John Armstrong
    John Armstrong is a common personal name shared by various notable individuals across fields such as politics, the military, the arts, and academia.
  • B. Kit Carson
    Kit Carson was a 19th-century American frontiersman, explorer, and military scout renowned for his role in westward expansion and the mapping of the American West.
  • C. Jacob Bigelow
    Jacob Bigelow was a 19th-century American physician, botanist, and architect known for pioneering the rural cemetery movement and promoting practical science and public health.
  • D. John Parker
    John Parker was an American colonial militia captain best known for leading the Lexington militia at the opening skirmishes of the American Revolutionary War.
  • E. Auguste Chouteau
    Auguste Chouteau was an 18th-century French-American fur trader and pioneer best known as a co-founder and early leader of the city of St. Louis.
  • 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_69a2e801e1d48190b505d1dd336b52ac completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2eeef065c81908ed30528a61da132 completed Feb. 28, 2026, 1:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69a42f6938a08190a6c1433242832dea completed March 1, 2026, 12:22 p.m.
NEDg Description generation batch_69a43038d2348190a348e6661d27dde4 completed March 1, 2026, 12:25 p.m.
NED2 Entity disambiguation (via description) batch_69a430f6c6f88190b5aecfe3c4c8957d completed March 1, 2026, 12:28 p.m.
Created at: Feb. 28, 2026, 1:11 p.m.