Triple

T4397221
Position Surface form Disambiguated ID Type / Status
Subject Blue Water Area E99519 entity
Predicate hasWaterway P5565 FINISHED
Object Black River (St. Clair County, Michigan)
Black River (St. Clair County, Michigan) is a tributary of the St. Clair River that flows through the city of Port Huron and is a key waterway in Michigan’s Blue Water Area.
 E435994 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: Black River (St. Clair County, Michigan) | Statement: [Blue Water Area, hasWaterway, Black River (St. Clair County, Michigan)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Black River (St. Clair County, Michigan)
Context triple: [Blue Water Area, hasWaterway, Black River (St. Clair County, Michigan)]
  • A. Black River (Macatawa River)
    Black River, also known as the Macatawa River, is a waterway in western Michigan that flows through the Holland area before emptying into Lake Macatawa and ultimately Lake Michigan.
  • B. White River (Michigan)
    White River (Michigan) is a river in western Michigan that flows through forested and rural areas before emptying into Lake Michigan near the town of Whitehall.
  • C. Huron River (Michigan)
    The Huron River in Michigan is a scenic waterway in the Upper Peninsula known for its rugged, forested surroundings, waterfalls, and recreational opportunities like fishing and paddling.
  • D. Grand River (Michigan)
    Grand River (Michigan) is the longest river entirely within the U.S. state of Michigan, flowing westward across the Lower Peninsula before emptying into Lake Michigan at Grand Haven.
  • E. Saginaw River
    The Saginaw River is a major river in Michigan that drains a large portion of the state's Lower Peninsula and flows into Saginaw Bay on Lake Huron.
  • 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: Black River (St. Clair County, Michigan)
Triple: [Blue Water Area, hasWaterway, Black River (St. Clair County, Michigan)]
Generated description
Black River (St. Clair County, Michigan) is a tributary of the St. Clair River that flows through the city of Port Huron and is a key waterway in Michigan’s Blue Water Area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Black River (St. Clair County, Michigan)
Target entity description: Black River (St. Clair County, Michigan) is a tributary of the St. Clair River that flows through the city of Port Huron and is a key waterway in Michigan’s Blue Water Area.
  • A. Black River (Macatawa River)
    Black River, also known as the Macatawa River, is a waterway in western Michigan that flows through the Holland area before emptying into Lake Macatawa and ultimately Lake Michigan.
  • B. White River (Michigan)
    White River (Michigan) is a river in western Michigan that flows through forested and rural areas before emptying into Lake Michigan near the town of Whitehall.
  • C. Huron River (Michigan)
    The Huron River in Michigan is a scenic waterway in the Upper Peninsula known for its rugged, forested surroundings, waterfalls, and recreational opportunities like fishing and paddling.
  • D. Grand River (Michigan)
    Grand River (Michigan) is the longest river entirely within the U.S. state of Michigan, flowing westward across the Lower Peninsula before emptying into Lake Michigan at Grand Haven.
  • E. Saginaw River
    The Saginaw River is a major river in Michigan that drains a large portion of the state's Lower Peninsula and flows into Saginaw Bay on Lake Huron.
  • 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_69b345506b408190b0e3dee616738a7d completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b352aca86c8190b5af7e6600072066 completed March 12, 2026, 11:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5e53ae7bc8190b216319e522b11c6 completed March 14, 2026, 10:46 p.m.
NEDg Description generation batch_69b5e5f8b9bc8190abb35710e2ddbe5e completed March 14, 2026, 10:49 p.m.
NED2 Entity disambiguation (via description) batch_69b5e62af694819086b3eddb71f591d2 completed March 14, 2026, 10:50 p.m.
Created at: March 12, 2026, 11:20 p.m.