Triple
T1687233
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northeastern Illinois |
E36469
|
entity |
| Predicate | borders |
P224
|
FINISHED |
| Object | Northwest Indiana |
E78246
|
NE FINISHED |
How this triple was built (2 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: Northwest Indiana | Statement: [Northeastern Illinois, borders, Northwest Indiana]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northwest Indiana Context triple: [Northeastern Illinois, borders, Northwest Indiana]
-
A.
Northern Indiana
Northern Indiana is the upper portion of the U.S. state of Indiana, known for its mix of industrial cities, agricultural areas, and proximity to the Great Lakes.
-
B.
Central Indiana
Central Indiana is a geographic and cultural region in the U.S. state of Indiana that includes the Indianapolis metropolitan area and surrounding communities.
-
C.
Calumet Region
chosen
The Calumet Region is an industrial and residential area around the southern tip of Lake Michigan, spanning parts of northwest Indiana and southeast Chicago, historically known for steel production, shipping, and heavy industry.
-
D.
Northeastern Illinois
Northeastern Illinois is a metropolitan region of Illinois that includes the Chicago area and its surrounding counties, serving as a major hub for transportation, commerce, and culture in the Midwest.
-
E.
Indianapolis metropolitan area
The Indianapolis metropolitan area is a major urban and economic region centered on Indiana’s capital city, encompassing numerous suburbs and serving as a hub for government, healthcare, education, and sports in central Indiana.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a886151508819084fa7f1ce6e05577 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69aa6294f5ac819089cf5c2530ec71a0 |
completed | March 6, 2026, 5:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad79901458819098f0be72d9d4a9bb |
completed | March 8, 2026, 1:28 p.m. |
Created at: March 4, 2026, 7:29 p.m.