Triple

T8816829
Position Surface form Disambiguated ID Type / Status
Subject Juan Bautista de Anza E209796 entity
Predicate founded P104 FINISHED
Object Presidio of San Francisco at the Golden Gate E74330 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: Presidio of San Francisco at the Golden Gate | Statement: [Juan Bautista de Anza, founded, Presidio of San Francisco at the Golden Gate]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Presidio of San Francisco at the Golden Gate
Context triple: [Juan Bautista de Anza, founded, Presidio of San Francisco at the Golden Gate]
  • A. Presidio of San Francisco chosen
    The Presidio of San Francisco is a former U.S. Army military post at the northern tip of the San Francisco Peninsula that has been transformed into a national park site featuring historic buildings, scenic overlooks, and extensive recreational areas.
  • B. Fort Point (San Francisco)
    Fort Point (San Francisco) is a 19th-century brick masonry coastal fortification built to guard the Golden Gate strait, now preserved as a historic site beneath the Golden Gate Bridge.
  • C. Harbor Defenses of San Francisco
    Harbor Defenses of San Francisco were a network of coastal fortifications and artillery installations designed to protect the San Francisco Bay and its vital military and commercial assets from naval attack.
  • D. Pier 41, San Francisco
    Pier 41 in San Francisco is a busy waterfront terminal and tourist hub near Fisherman’s Wharf, serving as a key departure point for ferries and bay cruises.
  • E. Alcatraz Island ferry terminal
    The Alcatraz Island ferry terminal is the waterfront departure point in San Francisco where visitors board boats to reach the historic Alcatraz prison island in San Francisco Bay.
  • 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_69ca8364e13081909c85fe80f44fe86f completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc600bd8a88190ad891a96201d796b completed April 1, 2026, midnight
NED1 Entity disambiguation (via context triple) batch_69cf6fc1579c8190ade0f780183aa1dc completed April 3, 2026, 7:44 a.m.
Created at: March 30, 2026, 6:46 p.m.