Triple

T22579239
Position Surface form Disambiguated ID Type / Status
Subject Pilarcitos Reservoir E544521 entity
Predicate watercourse P415 FINISHED
Object Pilarcitos Creek
Pilarcitos Creek is a coastal stream in San Mateo County, California, that flows through the Santa Cruz Mountains to the Pacific Ocean and serves as an important local water source and habitat.
 E1573334 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: Pilarcitos Creek | Statement: [Pilarcitos Reservoir, watercourse, Pilarcitos Creek]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pilarcitos Creek
Context triple: [Pilarcitos Reservoir, watercourse, Pilarcitos Creek]
  • A. Nacote Creek
    Nacote Creek is a small tidal waterway in southeastern New Jersey that flows through Galloway Township into the coastal marshes and bays near the Atlantic Ocean.
  • B. Kayaderosseras Creek
    Kayaderosseras Creek is a stream in eastern New York State that flows through Saratoga County and joins the Mohawk River, contributing to the Hudson River watershed.
  • C. San Timoteo Creek
    San Timoteo Creek is a stream in Southern California that flows through the San Bernardino Valley, contributing to the region’s drainage and riparian habitat.
  • D. Rincon Creek
    Rincon Creek is a stream that originates in Arizona’s Rincon Mountains and carries runoff through the surrounding desert landscape.
  • E. San Vicente Creek
    San Vicente Creek is a stream in San Diego County, California, that flows through the local watershed before joining the San Diego River.
  • 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: Pilarcitos Creek
Triple: [Pilarcitos Reservoir, watercourse, Pilarcitos Creek]
Generated description
Pilarcitos Creek is a coastal stream in San Mateo County, California, that flows through the Santa Cruz Mountains to the Pacific Ocean and serves as an important local water source and habitat.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pilarcitos Creek
Target entity description: Pilarcitos Creek is a coastal stream in San Mateo County, California, that flows through the Santa Cruz Mountains to the Pacific Ocean and serves as an important local water source and habitat.
  • A. Nacote Creek
    Nacote Creek is a small tidal waterway in southeastern New Jersey that flows through Galloway Township into the coastal marshes and bays near the Atlantic Ocean.
  • B. Kayaderosseras Creek
    Kayaderosseras Creek is a stream in eastern New York State that flows through Saratoga County and joins the Mohawk River, contributing to the Hudson River watershed.
  • C. San Timoteo Creek
    San Timoteo Creek is a stream in Southern California that flows through the San Bernardino Valley, contributing to the region’s drainage and riparian habitat.
  • D. Rincon Creek
    Rincon Creek is a stream that originates in Arizona’s Rincon Mountains and carries runoff through the surrounding desert landscape.
  • E. San Vicente Creek
    San Vicente Creek is a stream in San Diego County, California, that flows through the local watershed before joining the San Diego River.
  • 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_69e11e30d05481909df915354c89f0d6 completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f15fefa1308190876b617d47ba08f3 completed April 29, 2026, 1:33 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c306cc2a08190b99dfaea6c1b3edd completed May 19, 2026, 9:42 a.m.
NEDg Description generation batch_6a0c3283a77081908369f2b8cb78c781 completed May 19, 2026, 9:50 a.m.
NED2 Entity disambiguation (via description) batch_6a0c331f08248190a6fa671734fca280 completed May 19, 2026, 9:53 a.m.
Created at: April 16, 2026, 8:53 p.m.