Triple

T11154064
Position Surface form Disambiguated ID Type / Status
Subject Sandy River E263859 entity
Predicate recreationArea P5383 FINISHED
Object Sandy River Delta
Sandy River Delta is a popular natural recreation area at the confluence of the Sandy and Columbia Rivers in Oregon, known for its trails, wildlife habitat, and scenic river access.
E908487 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: Sandy River Delta | Statement: [Sandy River, recreationArea, Sandy River Delta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sandy River Delta
Context triple: [Sandy River, recreationArea, Sandy River Delta]
  • A. Copper River Delta
    The Copper River Delta is a vast, ecologically rich coastal wetland in south-central Alaska, renowned for its extensive tidal flats, wetlands, and critical habitat for migratory birds and salmon.
  • B. Pistol River estuary
    Pistol River estuary is a coastal wetland area in southwestern Oregon where the Pistol River meets the Pacific Ocean, known for its dynamic sand dunes, wildlife habitat, and scenic natural landscape.
  • C. Acheloos River delta
    The Acheloos River delta is a coastal wetland region in western Greece where the Acheloos River meets the Ionian Sea, known for its lagoons, rich biodiversity, and extensive marshlands.
  • D. Loudias River delta
    The Loudias River delta is a wetland area in northern Greece known for its rich biodiversity and important bird habitats along the Thermaic Gulf.
  • E. K’ómoks Estuary
    K’ómoks Estuary is a coastal estuarine ecosystem on Vancouver Island known for its rich biodiversity and cultural significance to the K’ómoks First Nation.
  • 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: Sandy River Delta
Triple: [Sandy River, recreationArea, Sandy River Delta]
Generated description
Sandy River Delta is a popular natural recreation area at the confluence of the Sandy and Columbia Rivers in Oregon, known for its trails, wildlife habitat, and scenic river access.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sandy River Delta
Target entity description: Sandy River Delta is a popular natural recreation area at the confluence of the Sandy and Columbia Rivers in Oregon, known for its trails, wildlife habitat, and scenic river access.
  • A. Copper River Delta
    The Copper River Delta is a vast, ecologically rich coastal wetland in south-central Alaska, renowned for its extensive tidal flats, wetlands, and critical habitat for migratory birds and salmon.
  • B. Pistol River estuary
    Pistol River estuary is a coastal wetland area in southwestern Oregon where the Pistol River meets the Pacific Ocean, known for its dynamic sand dunes, wildlife habitat, and scenic natural landscape.
  • C. Acheloos River delta
    The Acheloos River delta is a coastal wetland region in western Greece where the Acheloos River meets the Ionian Sea, known for its lagoons, rich biodiversity, and extensive marshlands.
  • D. Loudias River delta
    The Loudias River delta is a wetland area in northern Greece known for its rich biodiversity and important bird habitats along the Thermaic Gulf.
  • E. K’ómoks Estuary
    K’ómoks Estuary is a coastal estuarine ecosystem on Vancouver Island known for its rich biodiversity and cultural significance to the K’ómoks First Nation.
  • 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_69d6aa9ccddc8190868998c8b7beb060 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e872ffbc8190b8a3bbd912115342 completed April 9, 2026, 5:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69e46341f224819099dd618b377e5bc2 completed April 19, 2026, 5:08 a.m.
NEDg Description generation batch_69e46c3448348190b2c062d21771066d completed April 19, 2026, 5:46 a.m.
NED2 Entity disambiguation (via description) batch_69e46dadbc5c8190b41279a05731dc95 completed April 19, 2026, 5:52 a.m.
Created at: April 8, 2026, 9:28 p.m.