Triple

T15474347
Position Surface form Disambiguated ID Type / Status
Subject Soudan, Minnesota E376745 entity
Predicate hasNearbyProtectedArea P855 FINISHED
Object Lake Vermilion–Soudan Underground Mine State Park
Lake Vermilion–Soudan Underground Mine State Park is a Minnesota state park that combines scenic North Woods lake country with tours of a historic underground iron mine.
 E1160693 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: Lake Vermilion–Soudan Underground Mine State Park | Statement: [Soudan, Minnesota, hasNearbyProtectedArea, Lake Vermilion–Soudan Underground Mine State Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lake Vermilion–Soudan Underground Mine State Park
Context triple: [Soudan, Minnesota, hasNearbyProtectedArea, Lake Vermilion–Soudan Underground Mine State Park]
  • A. Devil's Lake State Park
    Devil's Lake State Park is Wisconsin’s largest and most visited state park, renowned for its striking quartzite bluffs, scenic lake, and extensive hiking and climbing opportunities.
  • B. Blue Mounds State Park
    Blue Mounds State Park is a scenic Minnesota state park known for its striking Sioux quartzite cliffs, native prairie, and bison herd near Luverne.
  • C. Black Mesa State Park
    Black Mesa State Park is a protected natural area in the Oklahoma Panhandle known for its rugged mesas, high plains scenery, and opportunities for hiking, wildlife viewing, and stargazing.
  • D. Green Lakes State Park
    Green Lakes State Park is a New York State park renowned for its striking meromictic glacial lakes, scenic hiking trails, and recreational facilities.
  • E. Upper Sioux Agency State Park
    Upper Sioux Agency State Park is a Minnesota state park known for its prairie landscapes, river overlooks, and historical significance related to the U.S.–Dakota War of 1862.
  • 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: Lake Vermilion–Soudan Underground Mine State Park
Triple: [Soudan, Minnesota, hasNearbyProtectedArea, Lake Vermilion–Soudan Underground Mine State Park]
Generated description
Lake Vermilion–Soudan Underground Mine State Park is a Minnesota state park that combines scenic North Woods lake country with tours of a historic underground iron mine.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lake Vermilion–Soudan Underground Mine State Park
Target entity description: Lake Vermilion–Soudan Underground Mine State Park is a Minnesota state park that combines scenic North Woods lake country with tours of a historic underground iron mine.
  • A. Devil's Lake State Park
    Devil's Lake State Park is Wisconsin’s largest and most visited state park, renowned for its striking quartzite bluffs, scenic lake, and extensive hiking and climbing opportunities.
  • B. Blue Mounds State Park
    Blue Mounds State Park is a scenic Minnesota state park known for its striking Sioux quartzite cliffs, native prairie, and bison herd near Luverne.
  • C. Black Mesa State Park
    Black Mesa State Park is a protected natural area in the Oklahoma Panhandle known for its rugged mesas, high plains scenery, and opportunities for hiking, wildlife viewing, and stargazing.
  • D. Green Lakes State Park
    Green Lakes State Park is a New York State park renowned for its striking meromictic glacial lakes, scenic hiking trails, and recreational facilities.
  • E. Upper Sioux Agency State Park
    Upper Sioux Agency State Park is a Minnesota state park known for its prairie landscapes, river overlooks, and historical significance related to the U.S.–Dakota War of 1862.
  • 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_69d85cd21dcc81908646251b1c26ea00 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e03f6e859481909c3d08343b7ad27c completed April 16, 2026, 1:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff36595bfc8190a0d60b3cb875ccc5 completed May 9, 2026, 1:27 p.m.
NEDg Description generation batch_69ff376dac388190ab3b7e3553d2de29 completed May 9, 2026, 1:32 p.m.
NED2 Entity disambiguation (via description) batch_69ff382f1bbc8190810d0d825430f9ea completed May 9, 2026, 1:35 p.m.
Created at: April 10, 2026, 3:34 a.m.