Triple

T13637599

Position	Surface form	Disambiguated ID	Type / Status
Subject	I-80/I-90 in Indiana	`E325888`	entity
Predicate	hasJunctionWith	`P1018`	FINISHED
Object	U.S. Route 20 in Indiana U.S. Route 20 in Indiana is a major east–west highway traversing the northern part of the state, connecting cities such as South Bend and Elkhart while serving as an important regional transportation corridor.	`E1054108`	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: U.S. Route 20 in Indiana | Statement: [I-80/I-90 in Indiana, hasJunctionWith, U.S. Route 20 in Indiana]

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

Target entity: U.S. Route 20 in Indiana
Context triple: [I-80/I-90 in Indiana, hasJunctionWith, U.S. Route 20 in Indiana]

A. U.S. Route 30 in Indiana
U.S. Route 30 in Indiana is a major east–west U.S. Highway that serves as a key transportation corridor across northern Indiana, connecting cities such as Fort Wayne and Valparaiso.
B. U.S. Route 20 in Illinois
U.S. Route 20 in Illinois is a major east–west U.S. highway that traverses northern Illinois, connecting rural areas, suburbs, and cities as part of a cross-country route from the Midwest to the East Coast.
C. U.S. Route 41 in Indiana
U.S. Route 41 in Indiana is a major north–south federal highway traversing the state from the Kentucky border to the Michigan line, connecting cities such as Evansville, Terre Haute, and Hammond.
D. U.S. Route 27 in Richmond, Indiana
U.S. Route 27 in Richmond, Indiana is a major north–south highway corridor that runs through the city, connecting it to other communities in Indiana and neighboring states.
E. Indiana State Road 2
Indiana State Road 2 is a state highway in northern Indiana that connects several communities and serves as an important regional route between the Illinois state line and the South Bend area.
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: U.S. Route 20 in Indiana
Triple: [I-80/I-90 in Indiana, hasJunctionWith, U.S. Route 20 in Indiana]

Generated description

U.S. Route 20 in Indiana is a major east–west highway traversing the northern part of the state, connecting cities such as South Bend and Elkhart while serving as an important regional transportation corridor.

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

Target entity: U.S. Route 20 in Indiana
Target entity description: U.S. Route 20 in Indiana is a major east–west highway traversing the northern part of the state, connecting cities such as South Bend and Elkhart while serving as an important regional transportation corridor.

A. U.S. Route 30 in Indiana
U.S. Route 30 in Indiana is a major east–west U.S. Highway that serves as a key transportation corridor across northern Indiana, connecting cities such as Fort Wayne and Valparaiso.
B. U.S. Route 20 in Illinois
U.S. Route 20 in Illinois is a major east–west U.S. highway that traverses northern Illinois, connecting rural areas, suburbs, and cities as part of a cross-country route from the Midwest to the East Coast.
C. U.S. Route 41 in Indiana
U.S. Route 41 in Indiana is a major north–south federal highway traversing the state from the Kentucky border to the Michigan line, connecting cities such as Evansville, Terre Haute, and Hammond.
D. U.S. Route 27 in Richmond, Indiana
U.S. Route 27 in Richmond, Indiana is a major north–south highway corridor that runs through the city, connecting it to other communities in Indiana and neighboring states.
E. Indiana State Road 2
Indiana State Road 2 is a state highway in northern Indiana that connects several communities and serves as an important regional route between the Illinois state line and the South Bend area.
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_69d8076beddc8190a53156f5bea77f5e`	completed	April 9, 2026, 8:09 p.m.
NER	Named-entity recognition	`batch_69dbc5a84cc4819098a975e33250c89b`	completed	April 12, 2026, 4:17 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f78af297008190b12256c936714213`	completed	May 3, 2026, 5:50 p.m.
NEDg	Description generation	`batch_69f78f1aca288190b4a0af0dd4e96c50`	completed	May 3, 2026, 6:08 p.m.
NED2	Entity disambiguation (via description)	`batch_69f790d7bce08190b56fb03b0586ee52`	completed	May 3, 2026, 6:15 p.m.

Created at: April 9, 2026, 9:51 p.m.