Triple

T11490532
Position Surface form Disambiguated ID Type / Status
Subject River Raisin E272395 entity
Predicate hasTributary P415 FINISHED
Object River Raisin – Middle Branch
River Raisin – Middle Branch is a secondary watercourse in Michigan that feeds into the larger River Raisin watershed.
 E929679 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 Raisin – Middle Branch | Statement: [River Raisin, hasTributary, River Raisin – Middle Branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Raisin – Middle Branch
Context triple: [River Raisin, hasTributary, River Raisin – Middle Branch]
  • A. River Raisin – South Branch
    River Raisin – South Branch is a secondary stream in southeastern Michigan that feeds into the main River Raisin watershed.
  • B. 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.
  • C. Tittabawassee River
    The Tittabawassee River is a central waterway in central Michigan that flows through several counties and communities before joining the Saginaw River.
  • D. Black River (Ohio)
    Black River (Ohio) is a river in northern Ohio that flows into Lake Erie and has historically supported industry, shipping, and recreation in the Lorain area.
  • E. South Branch Raisin River
    The South Branch Raisin River is a watercourse in eastern Ontario, Canada, that flows through rural areas including the Township of South Glengarry before joining the larger Raisin River system.
  • 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 Raisin – Middle Branch
Triple: [River Raisin, hasTributary, River Raisin – Middle Branch]
Generated description
River Raisin – Middle Branch is a secondary watercourse in Michigan that feeds into the larger River Raisin watershed.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: River Raisin – Middle Branch
Target entity description: River Raisin – Middle Branch is a secondary watercourse in Michigan that feeds into the larger River Raisin watershed.
  • A. River Raisin – South Branch
    River Raisin – South Branch is a secondary stream in southeastern Michigan that feeds into the main River Raisin watershed.
  • B. 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.
  • C. Tittabawassee River
    The Tittabawassee River is a central waterway in central Michigan that flows through several counties and communities before joining the Saginaw River.
  • D. Black River (Ohio)
    Black River (Ohio) is a river in northern Ohio that flows into Lake Erie and has historically supported industry, shipping, and recreation in the Lorain area.
  • E. South Branch Raisin River
    The South Branch Raisin River is a watercourse in eastern Ontario, Canada, that flows through rural areas including the Township of South Glengarry before joining the larger Raisin River system.
  • 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_69d6aae1b09881909ce2ded3fa0c14fa completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d85a20df608190992543b4d7006f8a completed April 10, 2026, 2:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69e624c3691081908f2e448aebab40aa completed April 20, 2026, 1:06 p.m.
NEDg Description generation batch_69e62cf224f881908badcdab6aea1aef completed April 20, 2026, 1:41 p.m.
NED2 Entity disambiguation (via description) batch_69e663ffedfc8190a2b51995c62d1e6b completed April 20, 2026, 5:36 p.m.
Created at: April 8, 2026, 9:36 p.m.