Triple
T18602180
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Minnesota |
E454643
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Mississippi River (central stretch in Minnesota)
The Mississippi River’s central stretch in Minnesota is a major upper-Midwest waterway segment known for its scenic forested banks, recreational opportunities, and role in draining much of central Minnesota’s landscape.
|
E1333828
|
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: Mississippi River (central stretch in Minnesota) | Statement: [Central Minnesota, contains, Mississippi River (central stretch in Minnesota)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mississippi River (central stretch in Minnesota) Context triple: [Central Minnesota, contains, Mississippi River (central stretch in Minnesota)]
-
A.
Mississippi River at Winona, Minnesota
The Mississippi River at Winona, Minnesota is a major stretch of the Upper Mississippi where the river forms a broad, navigable channel flanked by bluffs and islands, serving as a key natural and transportation corridor for the region.
-
B.
Mississippi River (Twin Cities campus area)
The Mississippi River (Twin Cities campus area) is the stretch of the Mississippi River that flows through and alongside the University of Minnesota’s Twin Cities campus, serving as a central natural and scenic feature of the university environment.
-
C.
Minnesota River
The Minnesota River is a major tributary of the Mississippi River in southern Minnesota, flowing through agricultural and prairie landscapes before joining the Mississippi near the Twin Cities.
-
D.
Mississippi River at Sabula, Iowa
The Mississippi River at Sabula, Iowa is a stretch of the major North American waterway adjacent to Iowa’s only island city, serving as a regional crossing and transportation landmark.
-
E.
St. Croix River at Stillwater, Minnesota
The St. Croix River at Stillwater, Minnesota is a scenic stretch of the St. Croix River that forms part of the Minnesota–Wisconsin border and is a focal point for recreation, tourism, and riverfront activity in the historic city of Stillwater.
- 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: Mississippi River (central stretch in Minnesota) Triple: [Central Minnesota, contains, Mississippi River (central stretch in Minnesota)]
Generated description
The Mississippi River’s central stretch in Minnesota is a major upper-Midwest waterway segment known for its scenic forested banks, recreational opportunities, and role in draining much of central Minnesota’s landscape.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mississippi River (central stretch in Minnesota) Target entity description: The Mississippi River’s central stretch in Minnesota is a major upper-Midwest waterway segment known for its scenic forested banks, recreational opportunities, and role in draining much of central Minnesota’s landscape.
-
A.
Mississippi River at Winona, Minnesota
The Mississippi River at Winona, Minnesota is a major stretch of the Upper Mississippi where the river forms a broad, navigable channel flanked by bluffs and islands, serving as a key natural and transportation corridor for the region.
-
B.
Mississippi River (Twin Cities campus area)
The Mississippi River (Twin Cities campus area) is the stretch of the Mississippi River that flows through and alongside the University of Minnesota’s Twin Cities campus, serving as a central natural and scenic feature of the university environment.
-
C.
Minnesota River
The Minnesota River is a major tributary of the Mississippi River in southern Minnesota, flowing through agricultural and prairie landscapes before joining the Mississippi near the Twin Cities.
-
D.
Mississippi River at Sabula, Iowa
The Mississippi River at Sabula, Iowa is a stretch of the major North American waterway adjacent to Iowa’s only island city, serving as a regional crossing and transportation landmark.
-
E.
St. Croix River at Stillwater, Minnesota
The St. Croix River at Stillwater, Minnesota is a scenic stretch of the St. Croix River that forms part of the Minnesota–Wisconsin border and is a focal point for recreation, tourism, and riverfront activity in the historic city of Stillwater.
- 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_69d8d38bbe7c8190bdec3138e7d413c9 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e54751d7ec81909efc4867f649002e |
completed | April 19, 2026, 9:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0503837dfc81908ce5eb5e9f1f6a89 |
completed | May 13, 2026, 11:04 p.m. |
| NEDg | Description generation | batch_6a0506b8e2e88190aa9c0ead1c05f06a |
completed | May 13, 2026, 11:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a050731c3208190a13ecc77eb9ac9ea |
completed | May 13, 2026, 11:20 p.m. |
Created at: April 10, 2026, 11:45 a.m.