Triple

T19624088
Position Surface form Disambiguated ID Type / Status
Subject Otis Reservoir E471087 entity
Predicate watercourse P415 FINISHED
Object Fall River — NE NERFINISHED

How this triple was built (3 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: Fall River | Statement: [Otis Reservoir, watercourse, Fall River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fall River
Context triple: [Otis Reservoir, watercourse, Fall River]
  • A. Fall River
    Fall River is a river in northeastern California known for its clear spring-fed waters, trout fishing, and role in feeding the Pit River system.
  • B. Fall River
    Fall River is a river in southeastern Kansas known for flowing through rural landscapes and supporting local recreation and wildlife habitats.
  • C. Fall River
    Fall River is a suburban community within the Halifax Regional Municipality in Nova Scotia, Canada, known for its lakes, residential neighborhoods, and proximity to Halifax Stanfield International Airport.
  • D. Fall River
    Fall River is a mountain stream in northern Colorado that flows through Estes Park and into Rocky Mountain National Park.
  • E. Fall River, Massachusetts
    Fall River, Massachusetts is a historic industrial city in southeastern Massachusetts known for its former textile mills, deep Portuguese-American roots, and the infamous Lizzie Borden murder case.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Fall River
Target entity description: Fall River is a river in western Massachusetts that serves as the primary outlet of Otis Reservoir and flows through the surrounding rural landscape.
  • A. Fall River
    Fall River is a river in southeastern Kansas known for flowing through rural landscapes and supporting local recreation and wildlife habitats.
  • B. Fall River
    Fall River is a suburban community within the Halifax Regional Municipality in Nova Scotia, Canada, known for its lakes, residential neighborhoods, and proximity to Halifax Stanfield International Airport.
  • C. Fall River
    Fall River is a mountain stream in northern Colorado that flows through Estes Park and into Rocky Mountain National Park.
  • D. Fall River
    Fall River is a river in northeastern California known for its clear spring-fed waters, trout fishing, and role in feeding the Pit River system.
  • E. Fall River, Massachusetts
    Fall River, Massachusetts is a historic industrial city in southeastern Massachusetts known for its former textile mills, deep Portuguese-American roots, and the infamous Lizzie Borden murder case.
  • F. None of above. chosen

Provenance (2 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_69d8e510fa248190b7afb274a1d4cf73 completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e640e8695c81909268c5a91cdbb7fa completed April 20, 2026, 3:06 p.m.
Created at: April 10, 2026, 1:44 p.m.