Triple

T21901466

Position	Surface form	Disambiguated ID	Type / Status
Subject	Sands Beach	`E540817`	entity
Predicate	near	`P350`	FINISHED
Object	Devereux Slough	`—`	NE NERFINISHED

How this triple was built (3 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: Devereux Slough | Statement: [Sands Beach, near, Devereux Slough]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Devereux Slough
Context triple: [Sands Beach, near, Devereux 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. Hoquarton Slough
Hoquarton Slough is a coastal waterway and tidal estuary in Tillamook County, Oregon, historically used for transportation and logging and now valued for recreation and wildlife habitat.
C. Davis Slough
Davis Slough is a tidal waterway in Washington State that separates Camano Island from the mainland and supports local marine and bird habitats.
D. Pajaro River Slough
Pajaro River Slough is a coastal wetland waterway in central California that serves as a key ecological habitat near the mouth of the Pajaro River.
E. 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.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Devereux Slough
Target entity description: 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.

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. Hoquarton Slough
Hoquarton Slough is a coastal waterway and tidal estuary in Tillamook County, Oregon, historically used for transportation and logging and now valued for recreation and wildlife habitat.
C. Davis Slough
Davis Slough is a tidal waterway in Washington State that separates Camano Island from the mainland and supports local marine and bird habitats.
D. Pajaro River Slough
Pajaro River Slough is a coastal wetland waterway in central California that serves as a key ecological habitat near the mouth of the Pajaro River.
E. 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.
F. None of above. chosen

Provenance (2 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_69e0c47b4e8c81908c8076eaa4c8e4f2`	completed	April 16, 2026, 11:14 a.m.
NER	Named-entity recognition	`batch_69f11fcb18748190a21071c122b7e6d5`	completed	April 28, 2026, 8:59 p.m.

Created at: April 16, 2026, 7:16 p.m.