Triple

T22961337
Position Surface form Disambiguated ID Type / Status
Subject Possession Sound E570906 entity
Predicate receivesRiver P4359 FINISHED
Object Ebey Slough
Ebey Slough is a tidal channel and distributary of the Snohomish River in Washington State that flows into Possession Sound near the city of Everett.
 E1565399 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: Ebey Slough | Statement: [Possession Sound, receivesRiver, Ebey Slough]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ebey Slough
Context triple: [Possession Sound, receivesRiver, Ebey Slough]
  • A. Barker Slough
    Barker Slough is a tidal freshwater channel in the Sacramento–San Joaquin Delta of Northern California that serves as an important source of drinking and irrigation water.
  • B. Coyote Slough
    Coyote Slough is a tidal wetland waterway in the southern San Francisco Bay area that serves as part of the lower estuarine system connected to Coyote Creek in Santa Clara County, California.
  • C. Devereux Slough
    Devereux Slough is a coastal wetland and estuarine lagoon in Santa Barbara County, California, known for its ecological importance as a habitat for migratory birds and other wildlife.
  • D. Camas Creek
    Camas Creek is a stream in south-central Idaho that flows through the Camas Prairie and feeds into the Big Wood River.
  • E. Camas Creek
    Camas Creek is a tributary stream that feeds into Oregon’s John Day River within the Columbia River Basin.
  • 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: Ebey Slough
Triple: [Possession Sound, receivesRiver, Ebey Slough]
Generated description
Ebey Slough is a tidal channel and distributary of the Snohomish River in Washington State that flows into Possession Sound near the city of Everett.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ebey Slough
Target entity description: Ebey Slough is a tidal channel and distributary of the Snohomish River in Washington State that flows into Possession Sound near the city of Everett.
  • A. Barker Slough
    Barker Slough is a tidal freshwater channel in the Sacramento–San Joaquin Delta of Northern California that serves as an important source of drinking and irrigation water.
  • B. Coyote Slough
    Coyote Slough is a tidal wetland waterway in the southern San Francisco Bay area that serves as part of the lower estuarine system connected to Coyote Creek in Santa Clara County, California.
  • C. Devereux Slough
    Devereux Slough is a coastal wetland and estuarine lagoon in Santa Barbara County, California, known for its ecological importance as a habitat for migratory birds and other wildlife.
  • D. Camas Creek
    Camas Creek is a stream in south-central Idaho that flows through the Camas Prairie and feeds into the Big Wood River.
  • E. Camas Creek
    Camas Creek is a tributary stream that feeds into Oregon’s John Day River within the Columbia River Basin.
  • 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_69e245b212a88190b5259caf51606084 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f181f494348190a24f09d3495b0950 completed April 29, 2026, 3:58 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bd36baa848190993b0b950373407a completed May 19, 2026, 3:05 a.m.
NEDg Description generation batch_6a0bd49b3cb881909d16aef273e3b6a6 completed May 19, 2026, 3:10 a.m.
NED2 Entity disambiguation (via description) batch_6a0bd4f395b48190b06c8e3cc6134096 completed May 19, 2026, 3:11 a.m.
Created at: April 17, 2026, 3:47 p.m.