Triple

T11800245
Position Surface form Disambiguated ID Type / Status
Subject Livermore Valley E280604 entity
Predicate drainageBasinOf P411 FINISHED
Object Arroyo Mocho
Arroyo Mocho is a stream in Alameda County, California, that flows through the Livermore Valley and contributes to the region’s watershed and groundwater recharge.
E947878 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: Arroyo Mocho | Statement: [Livermore Valley, drainageBasinOf, Arroyo Mocho]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Arroyo Mocho
Context triple: [Livermore Valley, drainageBasinOf, Arroyo Mocho]
  • A. Calero Creek
    Calero Creek is a stream in Santa Clara County, California, that drains the foothills near Calero Reservoir and flows northward through San Jose before joining the Guadalupe River.
  • B. Big Arroyo
    Big Arroyo is a remote glacially carved valley and drainage in Sequoia National Park’s high Sierra Nevada, known for its rugged alpine scenery and backcountry hiking routes.
  • C. Sespe Creek
    Sespe Creek is a major free-flowing stream in Southern California known for its scenic canyon, wildlife habitat, and role as a key tributary of the Santa Clara River.
  • D. Moraga Creek
    Moraga Creek is a small waterway in Contra Costa County, California, that flows through the town of Moraga and contributes to the local watershed and natural landscape.
  • E. Tecate Creek
    Tecate Creek is a small stream in the U.S.–Mexico border region that flows through Tecate, California, and into Baja California, Mexico.
  • 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: Arroyo Mocho
Triple: [Livermore Valley, drainageBasinOf, Arroyo Mocho]
Generated description
Arroyo Mocho is a stream in Alameda County, California, that flows through the Livermore Valley and contributes to the region’s watershed and groundwater recharge.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Arroyo Mocho
Target entity description: Arroyo Mocho is a stream in Alameda County, California, that flows through the Livermore Valley and contributes to the region’s watershed and groundwater recharge.
  • A. Calero Creek
    Calero Creek is a stream in Santa Clara County, California, that drains the foothills near Calero Reservoir and flows northward through San Jose before joining the Guadalupe River.
  • B. Big Arroyo
    Big Arroyo is a remote glacially carved valley and drainage in Sequoia National Park’s high Sierra Nevada, known for its rugged alpine scenery and backcountry hiking routes.
  • C. Sespe Creek
    Sespe Creek is a major free-flowing stream in Southern California known for its scenic canyon, wildlife habitat, and role as a key tributary of the Santa Clara River.
  • D. Moraga Creek
    Moraga Creek is a small waterway in Contra Costa County, California, that flows through the town of Moraga and contributes to the local watershed and natural landscape.
  • E. Tecate Creek
    Tecate Creek is a small stream in the U.S.–Mexico border region that flows through Tecate, California, and into Baja California, Mexico.
  • 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_69d6ab258b808190b1735835c841e3a4 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8a5a4512c8190b7782e1dee053000 completed April 10, 2026, 7:24 a.m.
NED1 Entity disambiguation (via context triple) batch_69f131110aa081909aa0b0d532e473a5 completed April 28, 2026, 10:13 p.m.
NEDg Description generation batch_69f14e879aa88190a95f13e23dd346f4 completed April 29, 2026, 12:19 a.m.
NED2 Entity disambiguation (via description) batch_69f156fa5cc48190a43c1d2e5df346fe completed April 29, 2026, 12:55 a.m.
Created at: April 8, 2026, 9:42 p.m.