Triple

T13691533
Position Surface form Disambiguated ID Type / Status
Subject Ventura River watershed E328277 entity
Predicate contains P35 FINISHED
Object Lake Casitas
Lake Casitas is a man-made reservoir in Ventura County, California, known for supplying regional drinking water and offering popular recreational activities like fishing, boating, and camping.
E1054304 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: Lake Casitas | Statement: [Ventura River watershed, contains, Lake Casitas]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lake Casitas
Context triple: [Ventura River watershed, contains, Lake Casitas]
  • A. Lake Anza
    Lake Anza is a popular man-made swimming and recreation lake nestled in the Berkeley Hills of the San Francisco Bay Area.
  • B. Santa Margarita Lake
    Santa Margarita Lake is a reservoir and regional park in San Luis Obispo County, California, popular for fishing, boating, camping, and wildlife viewing.
  • C. San Roque Lake
    San Roque Lake is a large artificial reservoir in Argentina’s Córdoba Province, known for supplying water to nearby cities and serving as a major center for tourism and water sports.
  • D. Laguna del Condado
    Laguna del Condado is a coastal lagoon in the Condado district of San Juan, Puerto Rico, known for its calm waters, urban shoreline, and recreational activities like kayaking and paddleboarding.
  • E. Atascadero Lake
    Atascadero Lake is a small recreational reservoir in Atascadero, California, known for its scenic setting, wildlife, and public park amenities.
  • 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: Lake Casitas
Triple: [Ventura River watershed, contains, Lake Casitas]
Generated description
Lake Casitas is a man-made reservoir in Ventura County, California, known for supplying regional drinking water and offering popular recreational activities like fishing, boating, and camping.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lake Casitas
Target entity description: Lake Casitas is a man-made reservoir in Ventura County, California, known for supplying regional drinking water and offering popular recreational activities like fishing, boating, and camping.
  • A. Lake Anza
    Lake Anza is a popular man-made swimming and recreation lake nestled in the Berkeley Hills of the San Francisco Bay Area.
  • B. Santa Margarita Lake
    Santa Margarita Lake is a reservoir and regional park in San Luis Obispo County, California, popular for fishing, boating, camping, and wildlife viewing.
  • C. San Roque Lake
    San Roque Lake is a large artificial reservoir in Argentina’s Córdoba Province, known for supplying water to nearby cities and serving as a major center for tourism and water sports.
  • D. Laguna del Condado
    Laguna del Condado is a coastal lagoon in the Condado district of San Juan, Puerto Rico, known for its calm waters, urban shoreline, and recreational activities like kayaking and paddleboarding.
  • E. Atascadero Lake
    Atascadero Lake is a small recreational reservoir in Atascadero, California, known for its scenic setting, wildlife, and public park amenities.
  • 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_69d8076ff62081908a7bd79889edd7a0 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbc8746458819095ec1ba3c01ef31b completed April 12, 2026, 4:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7944e7ea0819098a9fbf8842d314b completed May 3, 2026, 6:30 p.m.
NEDg Description generation batch_69f79715571081909c1177a3fd09b4d5 completed May 3, 2026, 6:42 p.m.
NED2 Entity disambiguation (via description) batch_69f797caabfc8190844e6b7d8125aeb6 completed May 3, 2026, 6:45 p.m.
Created at: April 9, 2026, 9:53 p.m.