Triple
T12445990
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M-26 (Michigan highway) |
E297398
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
US Highway 41 at Copper Harbor
US Highway 41 at Copper Harbor is the scenic northern endpoint of U.S. Route 41 on Michigan’s Keweenaw Peninsula, overlooking Lake Superior.
|
E985107
|
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: US Highway 41 at Copper Harbor | Statement: [M-26 (Michigan highway), terminus, US Highway 41 at Copper Harbor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: US Highway 41 at Copper Harbor Context triple: [M-26 (Michigan highway), terminus, US Highway 41 at Copper Harbor]
-
A.
Michigan State Highway 40
Michigan State Highway 40 is a state trunkline route in Michigan that serves as a regional connector in the western part of the state, linking communities and facilitating access to larger highways and local destinations.
-
B.
Michigan Highway 31
Michigan Highway 31 is a major north–south state trunkline in Michigan that runs along much of the state’s western side, connecting numerous communities and serving as a key regional transportation route.
-
C.
Michigan State Highway 106
Michigan State Highway 106 is a state trunkline route in Michigan that primarily serves the Jackson County area, connecting local communities and providing regional access.
-
D.
Michigan State Highway M-45
Michigan State Highway M-45 is a state trunkline route in western Michigan that connects the Grand Rapids area to the Lake Michigan shoreline, serving communities such as Allendale along its primarily east–west corridor.
-
E.
Michigan State Highway 115
Michigan State Highway 115 is a state trunkline highway in Michigan that runs through the northwestern Lower Peninsula, connecting several rural communities and serving as a regional route near Cadillac.
- 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: US Highway 41 at Copper Harbor Triple: [M-26 (Michigan highway), terminus, US Highway 41 at Copper Harbor]
Generated description
US Highway 41 at Copper Harbor is the scenic northern endpoint of U.S. Route 41 on Michigan’s Keweenaw Peninsula, overlooking Lake Superior.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: US Highway 41 at Copper Harbor Target entity description: US Highway 41 at Copper Harbor is the scenic northern endpoint of U.S. Route 41 on Michigan’s Keweenaw Peninsula, overlooking Lake Superior.
-
A.
Michigan State Highway 40
Michigan State Highway 40 is a state trunkline route in Michigan that serves as a regional connector in the western part of the state, linking communities and facilitating access to larger highways and local destinations.
-
B.
Michigan Highway 31
Michigan Highway 31 is a major north–south state trunkline in Michigan that runs along much of the state’s western side, connecting numerous communities and serving as a key regional transportation route.
-
C.
Michigan State Highway 106
Michigan State Highway 106 is a state trunkline route in Michigan that primarily serves the Jackson County area, connecting local communities and providing regional access.
-
D.
Michigan State Highway M-45
Michigan State Highway M-45 is a state trunkline route in western Michigan that connects the Grand Rapids area to the Lake Michigan shoreline, serving communities such as Allendale along its primarily east–west corridor.
-
E.
Michigan State Highway 115
Michigan State Highway 115 is a state trunkline highway in Michigan that runs through the northwestern Lower Peninsula, connecting several rural communities and serving as a regional route near Cadillac.
- 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_69d6ada166c48190b902972cd2408fa3 |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94d90f18c819083a36ff4b9be4a20 |
completed | April 10, 2026, 7:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f63f132d048190b58a8381bdc74cad |
completed | May 2, 2026, 6:14 p.m. |
| NEDg | Description generation | batch_69f6415f11d88190a9f77eb1890f76ef |
completed | May 2, 2026, 6:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f64231606481909b8dd9d878670a6c |
completed | May 2, 2026, 6:28 p.m. |
Created at: April 8, 2026, 9:56 p.m.