Triple

T9024917
Position Surface form Disambiguated ID Type / Status
Subject City and Borough of Juneau E216021 entity
Predicate hasBodyOfWater P1778 FINISHED
Object Mendenhall River E286873 NE FINISHED

How this triple was built (2 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: Mendenhall River | Statement: [City and Borough of Juneau, hasBodyOfWater, Mendenhall River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mendenhall River
Context triple: [City and Borough of Juneau, hasBodyOfWater, Mendenhall River]
  • A. Mendenhall River chosen
    The Mendenhall River is a glacially fed river in Juneau, Alaska, that flows from Mendenhall Lake toward the Gastineau Channel.
  • B. Nenana River
    The Nenana River is a glacially fed river in central Alaska known for its whitewater rafting, scenic canyon, and role as a major tributary of the Tanana River.
  • C. Chena River
    The Chena River is a tributary of the Tanana River in interior Alaska that flows through the city of Fairbanks and is central to its recreation, scenery, and occasional flooding.
  • D. Kuskokwim River
    The Kuskokwim River is one of Alaska’s longest rivers, flowing through remote western regions to the Bering Sea and serving as a vital transportation and subsistence lifeline for local communities.
  • E. Chickaloon River
    Chickaloon River is a tributary stream in southcentral Alaska that feeds into the Matanuska River and flows through a largely remote, mountainous landscape.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca83a5fa88819088144801b4dd7245 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6a7b902c81909fcbdc433a1acf7a completed April 1, 2026, 12:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69d178b408c8819080cd15c1efcd7002 completed April 4, 2026, 8:46 p.m.
Created at: March 30, 2026, 7:07 p.m.