Triple

T10231668
Position Surface form Disambiguated ID Type / Status
Subject Treaty of 1854 E243353 entity
Predicate appliesToTerritory P647 FINISHED
Object present-day Nebraska
Present-day Nebraska is a U.S. state on the Great Plains known for its agricultural economy, central location, and role as a historic crossroads of westward expansion.
E851406 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: present-day Nebraska | Statement: [Treaty of 1854, appliesToTerritory, present-day Nebraska]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: present-day Nebraska
Context triple: [Treaty of 1854, appliesToTerritory, present-day Nebraska]
  • A. southwestern Nebraska
    Southwestern Nebraska is a sparsely populated region of the state characterized by rolling plains, agriculture, and small rural communities near the Kansas and Colorado borders.
  • B. eastern Nebraska
    Eastern Nebraska is a region of the U.S. state of Nebraska centered around the Omaha–Lincoln corridor, known for its relatively dense population, diversified economy, and role as the state’s primary commercial and cultural center.
  • C. Nebraska Panhandle and eastern Nebraska region
    The Nebraska Panhandle and eastern Nebraska region together encompass the westernmost and eastern portions of Nebraska, spanning from the High Plains and rugged bluffs in the Panhandle to the more populous, agriculturally rich river valleys and urban centers in the east.
  • D. Niobrara, Nebraska
    Niobrara, Nebraska is a small village in northeastern Nebraska known for its location near the confluence of the Niobrara and Missouri Rivers and its proximity to the Santee Sioux Reservation.
  • E. western Nebraska
    Western Nebraska is a sparsely populated, largely rural region of Nebraska characterized by High Plains landscapes, agriculture, and small cities such as North Platte and Scottsbluff.
  • 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: present-day Nebraska
Triple: [Treaty of 1854, appliesToTerritory, present-day Nebraska]
Generated description
Present-day Nebraska is a U.S. state on the Great Plains known for its agricultural economy, central location, and role as a historic crossroads of westward expansion.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: present-day Nebraska
Target entity description: Present-day Nebraska is a U.S. state on the Great Plains known for its agricultural economy, central location, and role as a historic crossroads of westward expansion.
  • A. southwestern Nebraska
    Southwestern Nebraska is a sparsely populated region of the state characterized by rolling plains, agriculture, and small rural communities near the Kansas and Colorado borders.
  • B. eastern Nebraska
    Eastern Nebraska is a region of the U.S. state of Nebraska centered around the Omaha–Lincoln corridor, known for its relatively dense population, diversified economy, and role as the state’s primary commercial and cultural center.
  • C. Nebraska Panhandle and eastern Nebraska region
    The Nebraska Panhandle and eastern Nebraska region together encompass the westernmost and eastern portions of Nebraska, spanning from the High Plains and rugged bluffs in the Panhandle to the more populous, agriculturally rich river valleys and urban centers in the east.
  • D. Niobrara, Nebraska
    Niobrara, Nebraska is a small village in northeastern Nebraska known for its location near the confluence of the Niobrara and Missouri Rivers and its proximity to the Santee Sioux Reservation.
  • E. western Nebraska
    Western Nebraska is a sparsely populated, largely rural region of Nebraska characterized by High Plains landscapes, agriculture, and small cities such as North Platte and Scottsbluff.
  • 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.