Triple

T12049371
Position Surface form Disambiguated ID Type / Status
Subject Mendenhall River E286873 entity
Predicate connectedTo P37 FINISHED
Object Pacific Ocean via Gastineau Channel E31098 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: Pacific Ocean via Gastineau Channel | Statement: [Mendenhall River, connectedTo, Pacific Ocean via Gastineau Channel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pacific Ocean via Gastineau Channel
Context triple: [Mendenhall River, connectedTo, Pacific Ocean via Gastineau Channel]
  • A. Pacific Ocean via Coos Bay
    The Pacific Ocean via Coos Bay refers to the segment of the Pacific reached through Coos Bay on the southern Oregon coast, a major natural harbor and estuary that connects regional rivers to the open sea.
  • B. Pacific entrance channel
    The Pacific entrance channel is the navigational waterway that connects the Pacific Ocean to the southern end of the Panama Canal near the Miraflores Locks.
  • C. Gastineau Channel chosen
    Gastineau Channel is a narrow tidal waterway in southeastern Alaska that separates Douglas Island from the mainland and provides the waterfront setting for the city of Juneau.
  • D. Georgia Strait
    Georgia Strait is a major coastal waterway in British Columbia that separates Vancouver Island from the mainland and forms part of the Salish Sea.
  • E. Pacific Ocean (indirectly via Willapa Bay)
    The Pacific Ocean is the world's largest and deepest ocean basin, spanning from the Arctic in the north to the Southern Ocean in the south and bordered by Asia, Australia, and the Americas.
  • 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_69d6ab4780948190bdb9f7620c2ac27e completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d904227958819084dbd5eb2566c735 completed April 10, 2026, 2:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69f49dd140a48190844f64c228e6367a completed May 1, 2026, 12:34 p.m.
Created at: April 8, 2026, 9:47 p.m.