Triple

T9332777
Position Surface form Disambiguated ID Type / Status
Subject San Francisco Bay shoreline at Berkeley E224563 entity
Predicate partOf P40 FINISHED
Object San Francisco Bay Trail (Berkeley segment) E437021 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: San Francisco Bay Trail (Berkeley segment) | Statement: [San Francisco Bay shoreline at Berkeley, partOf, San Francisco Bay Trail (Berkeley segment)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: San Francisco Bay Trail (Berkeley segment)
Context triple: [San Francisco Bay shoreline at Berkeley, partOf, San Francisco Bay Trail (Berkeley segment)]
  • A. San Francisco Bay Trail chosen
    The San Francisco Bay Trail is a planned 500-mile network of multi-use paths that encircle the San Francisco Bay, connecting shoreline parks, cities, and natural habitats for walkers, cyclists, and other non-motorized users.
  • B. Cabrillo Bike Path
    Cabrillo Bike Path is a popular coastal multi-use trail in Santa Barbara, California, offering scenic oceanfront views and access to nearby beaches and parks.
  • C. Contra Costa Canal Trail
    The Contra Costa Canal Trail is a multi-use recreational path in Contra Costa County, California, popular with cyclists, runners, and walkers as it follows the route of the Contra Costa Canal through suburban communities and open spaces.
  • D. Lafayette–Moraga Regional Trail
    The Lafayette–Moraga Regional Trail is a popular multi-use recreational path in California’s East Bay that follows a former railroad corridor between the cities of Lafayette and Moraga.
  • E. San Mateo County Regional Trails System
    The San Mateo County Regional Trails System is a planned network of interconnected multi-use trails in San Mateo County, California, designed to link parks, open spaces, and communities for recreation and non-motorized transportation.
  • 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_69ca8427a0c08190b749831d5ea98f02 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd37afceb88190ad7ffbc7b47a1caa completed April 1, 2026, 3:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69d0c806374c819096db10aaa94a6457 completed April 4, 2026, 8:12 a.m.
Created at: March 30, 2026, 7:39 p.m.