Triple

T4401068
Position Surface form Disambiguated ID Type / Status
Subject Martinez, California E93615 entity
Predicate hasWaterBody P165 FINISHED
Object Alhambra Creek
Alhambra Creek is a small urban waterway running through Martinez in Contra Costa County, California, known for its role in local flood control and habitat restoration efforts.
 E465184 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: Alhambra Creek | Statement: [Martinez, California, hasWaterBody, Alhambra Creek]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Alhambra Creek
Context triple: [Martinez, California, hasWaterBody, Alhambra Creek]
  • A. San Luis Creek
    San Luis Creek is a stream in central California that serves as a primary tributary feeding the San Luis Reservoir in Merced County.
  • B. Econfina Creek
    Econfina Creek is a spring-fed waterway in the Florida Panhandle known for its clear waters, karst features, and role in supplying freshwater to the surrounding region.
  • 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. 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.
  • E. White Rock Creek
    White Rock Creek is a stream in Dallas, Texas, that serves as the primary tributary feeding White Rock Lake and flows through parks and greenbelt areas popular for recreation.
  • 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: Alhambra Creek
Triple: [Martinez, California, hasWaterBody, Alhambra Creek]
Generated description
Alhambra Creek is a small urban waterway running through Martinez in Contra Costa County, California, known for its role in local flood control and habitat restoration efforts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Alhambra Creek
Target entity description: Alhambra Creek is a small urban waterway running through Martinez in Contra Costa County, California, known for its role in local flood control and habitat restoration efforts.
  • A. San Luis Creek
    San Luis Creek is a stream in central California that serves as a primary tributary feeding the San Luis Reservoir in Merced County.
  • B. Econfina Creek
    Econfina Creek is a spring-fed waterway in the Florida Panhandle known for its clear waters, karst features, and role in supplying freshwater to the surrounding region.
  • 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. 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.
  • E. White Rock Creek
    White Rock Creek is a stream in Dallas, Texas, that serves as the primary tributary feeding White Rock Lake and flows through parks and greenbelt areas popular for recreation.
  • 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_69b345158c748190a2c040fce2da9980 completed March 12, 2026, 10:58 p.m.
NER Named-entity recognition batch_69b352cf218481908d072fec58361f28 completed March 12, 2026, 11:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69be100f9e58819088fa92122cd57455 completed March 21, 2026, 3:27 a.m.
NEDg Description generation batch_69be162b30888190a83c15c1cf546ade completed March 21, 2026, 3:53 a.m.
NED2 Entity disambiguation (via description) batch_69be167c5a908190a30376a476c9b7e3 completed March 21, 2026, 3:54 a.m.
Created at: March 12, 2026, 11:28 p.m.