Triple

T2116566
Position Surface form Disambiguated ID Type / Status
Subject Allen County, Indiana E43821 entity
Predicate hasRiver P165 FINISHED
Object St. Marys River (Maumee River tributary)
The St. Marys River is a tributary of the Maumee River in the Midwestern United States, flowing through northeastern Indiana and northwestern Ohio and playing a key role in the region’s drainage and watershed system.
 E237086 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: St. Marys River (Maumee River tributary) | Statement: [Allen County, Indiana, hasRiver, St. Marys River (Maumee River tributary)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: St. Marys River (Maumee River tributary)
Context triple: [Allen County, Indiana, hasRiver, St. Marys River (Maumee River tributary)]
  • A. Huron River (Ohio)
    The Huron River in Ohio is a tributary of Lake Erie that flows through north-central Ohio, including the vicinity of Milan, and is known for its scenic, recreational, and ecological significance.
  • B. 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.
  • C. Maple River (Michigan)
    Maple River (Michigan) is a tributary waterway in the Lower Peninsula that contributes to the Grand River watershed.
  • D. 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.
  • E. Thornapple River (Michigan)
    The Thornapple River is a major mid-Michigan waterway known for its scenic, winding course through rural and suburban landscapes and its popularity for fishing, paddling, and recreation.
  • 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: St. Marys River (Maumee River tributary)
Triple: [Allen County, Indiana, hasRiver, St. Marys River (Maumee River tributary)]
Generated description
The St. Marys River is a tributary of the Maumee River in the Midwestern United States, flowing through northeastern Indiana and northwestern Ohio and playing a key role in the region’s drainage and watershed system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: St. Marys River (Maumee River tributary)
Target entity description: The St. Marys River is a tributary of the Maumee River in the Midwestern United States, flowing through northeastern Indiana and northwestern Ohio and playing a key role in the region’s drainage and watershed system.
  • A. Huron River (Ohio)
    The Huron River in Ohio is a tributary of Lake Erie that flows through north-central Ohio, including the vicinity of Milan, and is known for its scenic, recreational, and ecological significance.
  • B. 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.
  • C. Maple River (Michigan)
    Maple River (Michigan) is a tributary waterway in the Lower Peninsula that contributes to the Grand River watershed.
  • D. 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.
  • E. Thornapple River (Michigan)
    The Thornapple River is a major mid-Michigan waterway known for its scenic, winding course through rural and suburban landscapes and its popularity for fishing, paddling, and recreation.
  • 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_69a88717cfe48190b7ecdd68c824848a completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abbb2dfd3c81909b5e2996bc324301 completed March 7, 2026, 5:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae5194abec8190aab8b7a9ef98da92 completed March 9, 2026, 4:50 a.m.
NEDg Description generation batch_69ae524946f881908452e7f414962e70 completed March 9, 2026, 4:53 a.m.
NED2 Entity disambiguation (via description) batch_69ae529f2e508190b7483b70c9dbf9f9 completed March 9, 2026, 4:54 a.m.
Created at: March 4, 2026, 7:43 p.m.