Triple

T17614696
Position Surface form Disambiguated ID Type / Status
Subject North Thompson River E429052 entity
Predicate tributary P415 FINISHED
Object Mad River
Mad River is a smaller river in British Columbia, Canada, that feeds into the North Thompson River within the Fraser River watershed.
 E1411355 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: Mad River | Statement: [North Thompson River, tributary, Mad River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mad River
Context triple: [North Thompson River, tributary, Mad River]
  • A. Mad River
    Mad River is a tributary of the Great Miami River in western Ohio known for its clear, cold waters and popularity for fishing and paddling.
  • B. Mad River
    Mad River is a tributary stream in New Hampshire that feeds into the Pemigewasset River within the Merrimack River watershed.
  • C. Mad River
    Mad River is a waterway in northwestern California that flows through the ancestral lands of the Wiyot people before emptying into the Pacific Ocean.
  • D. Waters River
    Waters River is a small waterway in Massachusetts that flows through the town of Danvers.
  • E. Mad River (Vermont)
    Mad River (Vermont) is a scenic mountain river in central Vermont known for its clear waters, popular trout fishing, and role in regional outdoor 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: Mad River
Triple: [North Thompson River, tributary, Mad River]
Generated description
Mad River is a smaller river in British Columbia, Canada, that feeds into the North Thompson River within the Fraser River watershed.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mad River
Target entity description: Mad River is a smaller river in British Columbia, Canada, that feeds into the North Thompson River within the Fraser River watershed.
  • A. Mad River
    Mad River is a tributary of the Great Miami River in western Ohio known for its clear, cold waters and popularity for fishing and paddling.
  • B. Mad River
    Mad River is a tributary stream in New Hampshire that feeds into the Pemigewasset River within the Merrimack River watershed.
  • C. Mad River
    Mad River is a waterway in northwestern California that flows through the ancestral lands of the Wiyot people before emptying into the Pacific Ocean.
  • D. Waters River
    Waters River is a small waterway in Massachusetts that flows through the town of Danvers.
  • E. Mad River (Vermont)
    Mad River (Vermont) is a scenic mountain river in central Vermont known for its clear waters, popular trout fishing, and role in regional outdoor 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_69d889e1c6148190ba76241e74688f8b completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e46d3174008190a2b5bb1b061ea4df completed April 19, 2026, 5:50 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0826eddda88190bb494d4ebed085ac completed May 16, 2026, 8:12 a.m.
NEDg Description generation batch_6a0828f7ea4c81909bd87b4772096d29 completed May 16, 2026, 8:21 a.m.
NED2 Entity disambiguation (via description) batch_6a0829c935708190978ed4e447c12585 completed May 16, 2026, 8:24 a.m.
Created at: April 10, 2026, 5:51 a.m.