Triple

T16955043
Position Surface form Disambiguated ID Type / Status
Subject Upper Rouge River E411276 entity
Predicate hydrologicalSystem P1009 FINISHED
Object River Rouge–Detroit River system
The River Rouge–Detroit River system is an interconnected network of rivers and waterways in southeastern Michigan that drains urban and industrial areas into the Detroit River and ultimately the Great Lakes.
E1242295 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: River Rouge–Detroit River system | Statement: [Upper Rouge River, hydrologicalSystem, River Rouge–Detroit River system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: River Rouge–Detroit River system
Context triple: [Upper Rouge River, hydrologicalSystem, River Rouge–Detroit River system]
  • A. Saint Clair–Detroit River System
    The Saint Clair–Detroit River System is a crucial binational waterway linking Lake Huron to Lake Erie, supporting major commercial shipping, ecological habitats, and regional water supplies between the United States and Canada.
  • B. Detroit River
    The Detroit River is a strait of the Great Lakes system that forms part of the border between the United States and Canada, connecting Lake St. Clair to Lake Erie and serving as a major shipping and industrial waterway.
  • C. 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.
  • D. 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.
  • E. St. Clair River
    The St. Clair River is a major waterway forming part of the border between the United States and Canada, flowing south from Lake Huron toward Lake St. Clair as a key segment of the Great Lakes–St. Lawrence Seaway.
  • 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: River Rouge–Detroit River system
Triple: [Upper Rouge River, hydrologicalSystem, River Rouge–Detroit River system]
Generated description
The River Rouge–Detroit River system is an interconnected network of rivers and waterways in southeastern Michigan that drains urban and industrial areas into the Detroit River and ultimately the Great Lakes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: River Rouge–Detroit River system
Target entity description: The River Rouge–Detroit River system is an interconnected network of rivers and waterways in southeastern Michigan that drains urban and industrial areas into the Detroit River and ultimately the Great Lakes.
  • A. Saint Clair–Detroit River System
    The Saint Clair–Detroit River System is a crucial binational waterway linking Lake Huron to Lake Erie, supporting major commercial shipping, ecological habitats, and regional water supplies between the United States and Canada.
  • B. Detroit River
    The Detroit River is a strait of the Great Lakes system that forms part of the border between the United States and Canada, connecting Lake St. Clair to Lake Erie and serving as a major shipping and industrial waterway.
  • C. 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.
  • D. 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.
  • E. St. Clair River
    The St. Clair River is a major waterway forming part of the border between the United States and Canada, flowing south from Lake Huron toward Lake St. Clair as a key segment of the Great Lakes–St. Lawrence Seaway.
  • 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_69d886c9c9d481909afe222093641cae completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3d01bb700819082a441c124be3cb6 completed April 18, 2026, 6:40 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00d464762c8190a734ffdd83633f70 completed May 10, 2026, 6:54 p.m.
NEDg Description generation batch_6a00d53422408190ba91624194333c13 completed May 10, 2026, 6:57 p.m.
NED2 Entity disambiguation (via description) batch_6a00d5b57a988190abd768b4b5097e45 completed May 10, 2026, 7 p.m.
Created at: April 10, 2026, 5:31 a.m.