Triple

T10204636
Position Surface form Disambiguated ID Type / Status
Subject Long Ridge Open Space Preserve E238971 entity
Predicate managedBy P86 FINISHED
Object Midpeninsula Regional Open Space District E815490 NE FINISHED

How this triple was built (2 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: Midpeninsula Regional Open Space District | Statement: [Long Ridge Open Space Preserve, managedBy, Midpeninsula Regional Open Space District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Midpeninsula Regional Open Space District
Context triple: [Long Ridge Open Space Preserve, managedBy, Midpeninsula Regional Open Space District]
  • A. Midpeninsula Regional Open Space District chosen
    Midpeninsula Regional Open Space District is a public agency in California’s San Francisco Peninsula region that acquires and manages open space lands for conservation and recreation.
  • B. Suisun Resource Conservation District
    The Suisun Resource Conservation District is a local agency responsible for conserving, restoring, and managing natural resources and wildlife habitat in and around California’s Suisun Marsh.
  • C. East Bay Regional Park District
    East Bay Regional Park District is a special regional agency that manages and preserves a large network of public parks, trails, and open spaces in the San Francisco Bay Area’s East Bay region.
  • D. Los Altos Hills open space system
    The Los Altos Hills open space system is a network of protected natural areas and recreational lands in Los Altos Hills, California, dedicated to preserving local landscapes and providing public access to trails and outdoor activities.
  • E. San Francisco Bay Area open space network
    The San Francisco Bay Area open space network is a regional system of parks, preserves, and protected natural lands that conserves biodiversity and provides recreation across the greater Bay Area.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca84e1ea088190b38162e43d4cfa8f completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdeed8644c8190b497aaf52583fa6d completed April 2, 2026, 4:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69d318026ee88190961288fdbde73b08 completed April 6, 2026, 2:18 a.m.
Created at: March 30, 2026, 9:14 p.m.