Triple

T10232315
Position Surface form Disambiguated ID Type / Status
Subject Downtown Omaha E243372 entity
Predicate contains P35 FINISHED
Object Lewis & Clark Landing
Lewis & Clark Landing is a riverfront park and public space along the Missouri River in Omaha, Nebraska, commemorating the Lewis and Clark Expedition and hosting recreational and community events.
E851415 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: Lewis & Clark Landing | Statement: [Downtown Omaha, contains, Lewis & Clark Landing]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lewis & Clark Landing
Context triple: [Downtown Omaha, contains, Lewis & Clark Landing]
  • A. Lewis and Clark Interpretive Center
    The Lewis and Clark Interpretive Center is a museum and educational facility that explores the history, routes, and impact of the Lewis and Clark Expedition through exhibits, artifacts, and interactive displays.
  • B. Point Sur State Historic Park
    Point Sur State Historic Park is a coastal California state park centered around a prominent volcanic rock and historic lighthouse overlooking the Pacific Ocean in the Big Sur region.
  • C. Lewis and Clark National Historical Park
    Lewis and Clark National Historical Park is a U.S. National Park that preserves sites along the Pacific Coast associated with the 1804–1806 Lewis and Clark Expedition, including Fort Clatsop near the mouth of the Columbia River.
  • D. Fort Townsend Historical State Park
    Fort Townsend Historical State Park is a Washington state park preserving the site and remnants of a 19th-century U.S. Army fort on the Quimper Peninsula, offering forested trails, historic features, and scenic views of Puget Sound.
  • E. Fort Churchill State Historic Park
    Fort Churchill State Historic Park is a Nevada state park preserving the ruins of a 19th-century U.S. Army fort and surrounding natural and cultural resources along the Carson River.
  • 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: Lewis & Clark Landing
Triple: [Downtown Omaha, contains, Lewis & Clark Landing]
Generated description
Lewis & Clark Landing is a riverfront park and public space along the Missouri River in Omaha, Nebraska, commemorating the Lewis and Clark Expedition and hosting recreational and community events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lewis & Clark Landing
Target entity description: Lewis & Clark Landing is a riverfront park and public space along the Missouri River in Omaha, Nebraska, commemorating the Lewis and Clark Expedition and hosting recreational and community events.
  • A. Lewis and Clark Interpretive Center
    The Lewis and Clark Interpretive Center is a museum and educational facility that explores the history, routes, and impact of the Lewis and Clark Expedition through exhibits, artifacts, and interactive displays.
  • B. Point Sur State Historic Park
    Point Sur State Historic Park is a coastal California state park centered around a prominent volcanic rock and historic lighthouse overlooking the Pacific Ocean in the Big Sur region.
  • C. Lewis and Clark National Historical Park
    Lewis and Clark National Historical Park is a U.S. National Park that preserves sites along the Pacific Coast associated with the 1804–1806 Lewis and Clark Expedition, including Fort Clatsop near the mouth of the Columbia River.
  • D. Fort Townsend Historical State Park
    Fort Townsend Historical State Park is a Washington state park preserving the site and remnants of a 19th-century U.S. Army fort on the Quimper Peninsula, offering forested trails, historic features, and scenic views of Puget Sound.
  • E. Fort Churchill State Historic Park
    Fort Churchill State Historic Park is a Nevada state park preserving the ruins of a 19th-century U.S. Army fort and surrounding natural and cultural resources along the Carson River.
  • 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_69d381b0f97c819085c9b45799a5fb7c completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d20ae748819088176edb6f207a7f completed April 7, 2026, 9:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69d6f740ce188190aa1b3a5cf656a959 completed April 9, 2026, 12:48 a.m.
NEDg Description generation batch_69d6fa2ea97081908395048218c0592b completed April 9, 2026, 1 a.m.
NED2 Entity disambiguation (via description) batch_69d6fcb5dc4c8190944a423a9d16a4b8 completed April 9, 2026, 1:11 a.m.
Created at: April 6, 2026, 11:20 a.m.