Triple

T12591485
Position Surface form Disambiguated ID Type / Status
Subject Indiana–Ohio border E300612 entity
Predicate hasStartPoint P389 FINISHED
Object Indiana–Michigan–Ohio tripoint
The Indiana–Michigan–Ohio tripoint is the geographic point where the U.S. states of Indiana, Michigan, and Ohio meet at a single boundary intersection.
E993824 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: Indiana–Michigan–Ohio tripoint | Statement: [Indiana–Ohio border, hasStartPoint, Indiana–Michigan–Ohio tripoint]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Indiana–Michigan–Ohio tripoint
Context triple: [Indiana–Ohio border, hasStartPoint, Indiana–Michigan–Ohio tripoint]
  • A. Indiana–Ohio border
    The Indiana–Ohio border is the state line separating Indiana and Ohio in the Midwestern United States, running north–south and passing just east of cities such as Richmond, Indiana.
  • B. National Triangle
    The National Triangle is a prominent urban precinct in Canberra, Australia, encompassing key national institutions and ceremonial spaces arranged in a distinctive geometric layout.
  • C. Illinois–Indiana state line
    The Illinois–Indiana state line is the boundary separating the U.S. states of Illinois and Indiana, running north–south from Lake Michigan through both urban and rural areas.
  • D. Michiana
    Michiana is a bi-state region centered around South Bend, Indiana and neighboring southwestern Michigan, known for encompassing the University of Notre Dame and its surrounding communities.
  • E. Illinois–Wisconsin border
    The Illinois–Wisconsin border is the state line separating Illinois and Wisconsin in the Midwestern United States, running east–west from Lake Michigan across rural and suburban landscapes.
  • 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: Indiana–Michigan–Ohio tripoint
Triple: [Indiana–Ohio border, hasStartPoint, Indiana–Michigan–Ohio tripoint]
Generated description
The Indiana–Michigan–Ohio tripoint is the geographic point where the U.S. states of Indiana, Michigan, and Ohio meet at a single boundary intersection.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Indiana–Michigan–Ohio tripoint
Target entity description: The Indiana–Michigan–Ohio tripoint is the geographic point where the U.S. states of Indiana, Michigan, and Ohio meet at a single boundary intersection.
  • A. Indiana–Ohio border
    The Indiana–Ohio border is the state line separating Indiana and Ohio in the Midwestern United States, running north–south and passing just east of cities such as Richmond, Indiana.
  • B. National Triangle
    The National Triangle is a prominent urban precinct in Canberra, Australia, encompassing key national institutions and ceremonial spaces arranged in a distinctive geometric layout.
  • C. Illinois–Indiana state line
    The Illinois–Indiana state line is the boundary separating the U.S. states of Illinois and Indiana, running north–south from Lake Michigan through both urban and rural areas.
  • D. Michiana
    Michiana is a bi-state region centered around South Bend, Indiana and neighboring southwestern Michigan, known for encompassing the University of Notre Dame and its surrounding communities.
  • E. Illinois–Wisconsin border
    The Illinois–Wisconsin border is the state line separating Illinois and Wisconsin in the Midwestern United States, running east–west from Lake Michigan across rural and suburban landscapes.
  • 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_69d7bde87b648190bcd0266e9efde098 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d954cc6d3c81908fbb22601c46f3f7 completed April 10, 2026, 7:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65ec2dac88190bf31bb00f93feb30 completed May 2, 2026, 8:29 p.m.
NEDg Description generation batch_69f66308087c81908ab5b5795f255e37 completed May 2, 2026, 8:48 p.m.
NED2 Entity disambiguation (via description) batch_69f663fe2fac8190bb70c8f1b919d657 completed May 2, 2026, 8:52 p.m.
Created at: April 9, 2026, 5:07 p.m.