Triple

T10694247
Position Surface form Disambiguated ID Type / Status
Subject El Palo Alto E252091 entity
Predicate locatedOnWatercourse P1489 FINISHED
Object San Francisquito Creek
San Francisquito Creek is a perennial stream on the San Francisco Peninsula that forms part of the boundary between San Mateo and Santa Clara counties and runs through Palo Alto and surrounding communities before emptying into San Francisco Bay.
E887132 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: San Francisquito Creek | Statement: [El Palo Alto, locatedOnWatercourse, San Francisquito Creek]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: San Francisquito Creek
Context triple: [El Palo Alto, locatedOnWatercourse, San Francisquito Creek]
  • A. Alamitos Creek
    Alamitos Creek is a stream in Santa Clara County, California, that flows through the Almaden Valley area and feeds into the Guadalupe River within the San Francisco Bay watershed.
  • B. Arroyo Seco
    Arroyo Seco is a seasonal river and canyon in Los Angeles County, California, known for its historic role in regional water management, recreation, and as the route followed by the Arroyo Seco Parkway.
  • C. Santa Paula Creek
    Santa Paula Creek is a natural waterway in Ventura County, California, known for running through the city of Santa Paula and contributing to its scenic and recreational landscape.
  • D. San Mateo Creek
    San Mateo Creek is a waterway in San Mateo County, California, that drains the Crystal Springs Reservoir and flows toward San Francisco Bay.
  • E. Arroyo Simi Valley
    Arroyo Simi Valley is a valley region in Ventura County, California, associated with the Arroyo Simi watercourse and the surrounding communities such as Moorpark and Simi Valley.
  • 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: San Francisquito Creek
Triple: [El Palo Alto, locatedOnWatercourse, San Francisquito Creek]
Generated description
San Francisquito Creek is a perennial stream on the San Francisco Peninsula that forms part of the boundary between San Mateo and Santa Clara counties and runs through Palo Alto and surrounding communities before emptying into San Francisco Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: San Francisquito Creek
Target entity description: San Francisquito Creek is a perennial stream on the San Francisco Peninsula that forms part of the boundary between San Mateo and Santa Clara counties and runs through Palo Alto and surrounding communities before emptying into San Francisco Bay.
  • A. Alamitos Creek
    Alamitos Creek is a stream in Santa Clara County, California, that flows through the Almaden Valley area and feeds into the Guadalupe River within the San Francisco Bay watershed.
  • B. Arroyo Seco
    Arroyo Seco is a seasonal river and canyon in Los Angeles County, California, known for its historic role in regional water management, recreation, and as the route followed by the Arroyo Seco Parkway.
  • C. Santa Paula Creek
    Santa Paula Creek is a natural waterway in Ventura County, California, known for running through the city of Santa Paula and contributing to its scenic and recreational landscape.
  • D. San Mateo Creek
    San Mateo Creek is a waterway in San Mateo County, California, that drains the Crystal Springs Reservoir and flows toward San Francisco Bay.
  • E. Arroyo Simi Valley
    Arroyo Simi Valley is a valley region in Ventura County, California, associated with the Arroyo Simi watercourse and the surrounding communities such as Moorpark and Simi Valley.
  • 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_69d6aa5bd7c08190a816e733b4045c23 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6fd39c3788190bb7cd0acf8b6efdd completed April 9, 2026, 1:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69de847e0ee48190a4c1470fc5296213 completed April 14, 2026, 6:16 p.m.
NEDg Description generation batch_69de8954500c81909b57c4f8007959aa completed April 14, 2026, 6:37 p.m.
NED2 Entity disambiguation (via description) batch_69de8f38e3048190b1acc81bb56fe165 completed April 14, 2026, 7:02 p.m.
Created at: April 8, 2026, 9:11 p.m.