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.