Triple

T13846001
Position Surface form Disambiguated ID Type / Status
Subject Chehalis River E332805 entity
Predicate hasEstuary P4359 FINISHED
Object Grays Harbor estuary
Grays Harbor estuary is a large, shallow coastal inlet on the Pacific coast of Washington State that serves as an important habitat for marine life and a key outlet for regional rivers into the ocean.
E1065368 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: Grays Harbor estuary | Statement: [Chehalis River, hasEstuary, Grays Harbor estuary]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Grays Harbor estuary
Context triple: [Chehalis River, hasEstuary, Grays Harbor estuary]
  • A. Nestucca Bay estuary
    Nestucca Bay estuary is a coastal estuarine system in northwestern Oregon known for its tidal wetlands, rich bird habitat, and role in supporting salmon and other marine life.
  • B. Tillamook Bay estuary
    Tillamook Bay estuary is a coastal estuarine system on the northern Oregon coast known for its rich tidal wetlands, productive fisheries, and important habitat for migratory birds and other wildlife.
  • C. Nehalem Bay estuary
    Nehalem Bay estuary is a coastal estuarine system on the northern Oregon coast where the Nehalem River meets the Pacific Ocean, supporting rich tidal wetlands and diverse marine and bird life.
  • D. Columbia River estuary
    The Columbia River estuary is the broad, tidally influenced transition zone where the Columbia River meets the Pacific Ocean, supporting rich ecosystems, major shipping routes, and coastal communities in the Pacific Northwest.
  • E. Nisqually River estuary
    The Nisqually River estuary is a protected tidal wetland at the southern end of Puget Sound in Washington State, known for its rich wildlife habitat and role in major estuarine restoration efforts.
  • 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: Grays Harbor estuary
Triple: [Chehalis River, hasEstuary, Grays Harbor estuary]
Generated description
Grays Harbor estuary is a large, shallow coastal inlet on the Pacific coast of Washington State that serves as an important habitat for marine life and a key outlet for regional rivers into the ocean.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Grays Harbor estuary
Target entity description: Grays Harbor estuary is a large, shallow coastal inlet on the Pacific coast of Washington State that serves as an important habitat for marine life and a key outlet for regional rivers into the ocean.
  • A. Nestucca Bay estuary
    Nestucca Bay estuary is a coastal estuarine system in northwestern Oregon known for its tidal wetlands, rich bird habitat, and role in supporting salmon and other marine life.
  • B. Tillamook Bay estuary
    Tillamook Bay estuary is a coastal estuarine system on the northern Oregon coast known for its rich tidal wetlands, productive fisheries, and important habitat for migratory birds and other wildlife.
  • C. Nehalem Bay estuary
    Nehalem Bay estuary is a coastal estuarine system on the northern Oregon coast where the Nehalem River meets the Pacific Ocean, supporting rich tidal wetlands and diverse marine and bird life.
  • D. Columbia River estuary
    The Columbia River estuary is the broad, tidally influenced transition zone where the Columbia River meets the Pacific Ocean, supporting rich ecosystems, major shipping routes, and coastal communities in the Pacific Northwest.
  • E. Nisqually River estuary
    The Nisqually River estuary is a protected tidal wetland at the southern end of Puget Sound in Washington State, known for its rich wildlife habitat and role in major estuarine restoration efforts.
  • 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_69d81c5ba13c8190839315f54768acfd completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de02b1a25c8190a9f85ba43c421188 completed April 14, 2026, 9:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7c0ef9e7c8190b96c2b83d04708e1 completed May 3, 2026, 9:41 p.m.
NEDg Description generation batch_69f7c20da9448190b3167b091bd39b94 completed May 3, 2026, 9:45 p.m.
NED2 Entity disambiguation (via description) batch_69f7c2cc63148190b9ca2828abe54286 completed May 3, 2026, 9:49 p.m.
Created at: April 9, 2026, 10:13 p.m.