Triple

T7058401

Position	Surface form	Disambiguated ID	Type / Status
Subject	Cass County, Nebraska	`E164153`	entity
Predicate	establishedBy	`P104`	FINISHED
Object	Nebraska Territorial Legislature The Nebraska Territorial Legislature was the governing body of the Nebraska Territory in the mid-19th century, responsible for creating laws and organizing counties and local governments before statehood.	`E637905`	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: Nebraska Territorial Legislature | Statement: [Cass County, Nebraska, establishedBy, Nebraska Territorial Legislature]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Nebraska Territorial Legislature
Context triple: [Cass County, Nebraska, establishedBy, Nebraska Territorial Legislature]

A. Dakota Territorial Legislature
The Dakota Territorial Legislature was the governing legislative body of the Dakota Territory in the 19th century, responsible for creating laws and establishing key institutions before statehood, including what became the University of North Dakota.
B. Minnesota Territorial Legislature
The Minnesota Territorial Legislature was the governing body of the Minnesota Territory before statehood, responsible for creating counties, passing territorial laws, and shaping the region’s early political structure.
C. Nebraska Legislature
The Nebraska Legislature is the unique unicameral, nonpartisan state legislative body that enacts laws and oversees government in the U.S. state of Nebraska.
D. Oklahoma Territorial Legislature
The Oklahoma Territorial Legislature was the governing legislative body of Oklahoma Territory before statehood, responsible for creating laws and institutions that laid the groundwork for the future state of Oklahoma.
E. Michigan Territorial Council
The Michigan Territorial Council was the appointed legislative assembly that governed the Michigan Territory before it achieved statehood in 1837.
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: Nebraska Territorial Legislature
Triple: [Cass County, Nebraska, establishedBy, Nebraska Territorial Legislature]

Generated description

The Nebraska Territorial Legislature was the governing body of the Nebraska Territory in the mid-19th century, responsible for creating laws and organizing counties and local governments before statehood.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Nebraska Territorial Legislature
Target entity description: The Nebraska Territorial Legislature was the governing body of the Nebraska Territory in the mid-19th century, responsible for creating laws and organizing counties and local governments before statehood.

A. Dakota Territorial Legislature
The Dakota Territorial Legislature was the governing legislative body of the Dakota Territory in the 19th century, responsible for creating laws and establishing key institutions before statehood, including what became the University of North Dakota.
B. Minnesota Territorial Legislature
The Minnesota Territorial Legislature was the governing body of the Minnesota Territory before statehood, responsible for creating counties, passing territorial laws, and shaping the region’s early political structure.
C. Nebraska Legislature
The Nebraska Legislature is the unique unicameral, nonpartisan state legislative body that enacts laws and oversees government in the U.S. state of Nebraska.
D. Oklahoma Territorial Legislature
The Oklahoma Territorial Legislature was the governing legislative body of Oklahoma Territory before statehood, responsible for creating laws and institutions that laid the groundwork for the future state of Oklahoma.
E. Michigan Territorial Council
The Michigan Territorial Council was the appointed legislative assembly that governed the Michigan Territory before it achieved statehood in 1837.
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_69c68861678881909961ddf4d779f750`	completed	March 27, 2026, 1:38 p.m.
NER	Named-entity recognition	`batch_69c6e26b2acc8190b212ec77b74c419f`	completed	March 27, 2026, 8:02 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c788a8c4b481908193ffc795b75796`	completed	March 28, 2026, 7:52 a.m.
NEDg	Description generation	`batch_69c789a4a38c8190aee4beecf7c75d48`	completed	March 28, 2026, 7:56 a.m.
NED2	Entity disambiguation (via description)	`batch_69c78a11266081908dc24f62ae3fd118`	completed	March 28, 2026, 7:58 a.m.

Created at: March 27, 2026, 2:38 p.m.