Triple

T13845979
Position Surface form Disambiguated ID Type / Status
Subject Chehalis River E332805 entity
Predicate hasTributary P415 FINISHED
Object Humptulips River (via Grays Harbor estuary system)
The Humptulips River is a coastal river in western Washington State that flows through forested terrain into Grays Harbor, supporting salmon runs and local recreation.
E1065367 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: Humptulips River (via Grays Harbor estuary system) | Statement: [Chehalis River, hasTributary, Humptulips River (via Grays Harbor estuary system)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Humptulips River (via Grays Harbor estuary system)
Context triple: [Chehalis River, hasTributary, Humptulips River (via Grays Harbor estuary system)]
  • A. Grays Harbor River basin
    The Grays Harbor River basin is a watershed region in western Washington State that drains numerous rivers and streams into Grays Harbor on the Pacific coast.
  • B. Chehalis River estuary
    The Chehalis River estuary is a coastal estuarine area in southwestern Washington State where the Chehalis River meets Grays Harbor and the Pacific Ocean, supporting rich tidal wetlands and diverse wildlife.
  • C. Siuslaw River estuary
    The Siuslaw River estuary is a coastal estuarine system on the central Oregon coast where the Siuslaw River meets the Pacific Ocean, supporting rich tidal wetlands and diverse fish and wildlife habitats.
  • 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: Humptulips River (via Grays Harbor estuary system)
Triple: [Chehalis River, hasTributary, Humptulips River (via Grays Harbor estuary system)]
Generated description
The Humptulips River is a coastal river in western Washington State that flows through forested terrain into Grays Harbor, supporting salmon runs and local recreation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Humptulips River (via Grays Harbor estuary system)
Target entity description: The Humptulips River is a coastal river in western Washington State that flows through forested terrain into Grays Harbor, supporting salmon runs and local recreation.
  • A. Grays Harbor River basin
    The Grays Harbor River basin is a watershed region in western Washington State that drains numerous rivers and streams into Grays Harbor on the Pacific coast.
  • B. Chehalis River estuary
    The Chehalis River estuary is a coastal estuarine area in southwestern Washington State where the Chehalis River meets Grays Harbor and the Pacific Ocean, supporting rich tidal wetlands and diverse wildlife.
  • C. Siuslaw River estuary
    The Siuslaw River estuary is a coastal estuarine system on the central Oregon coast where the Siuslaw River meets the Pacific Ocean, supporting rich tidal wetlands and diverse fish and wildlife habitats.
  • 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.