Triple

T775971
Position Surface form Disambiguated ID Type / Status
Subject Port of San Francisco E16386 entity
Predicate hasPart P35 FINISHED
Object Piers 30–32
Piers 30–32 are large waterfront piers on San Francisco’s Embarcadero used for maritime, event, and recreational purposes.
 E93299 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: Piers 30–32 | Statement: [Port of San Francisco, hasPart, Piers 30–32]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Piers 30–32
Context triple: [Port of San Francisco, hasPart, Piers 30–32]
  • A. Hyde Street Pier
    Hyde Street Pier is a historic San Francisco waterfront pier that serves as part of the San Francisco Maritime National Historical Park, featuring preserved ships and maritime exhibits.
  • B. Commonwealth Pier
    Commonwealth Pier is a historic waterfront pier and former maritime shipping terminal in Boston, Massachusetts, now repurposed for commercial and event use.
  • C. Race Street Pier
    Race Street Pier is a public park and recreational pier in Philadelphia offering scenic views of the Delaware River and the Benjamin Franklin Bridge.
  • D. Piers 1 through 5
    Piers 1 through 5 are a historic waterfront complex along San Francisco’s Embarcadero that houses a mix of maritime facilities, offices, and public spaces.
  • E. Cherry Street Pier
    Cherry Street Pier is a revitalized historic pier in Philadelphia transformed into a public arts, culture, and community space along the Delaware River.
  • 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: Piers 30–32
Triple: [Port of San Francisco, hasPart, Piers 30–32]
Generated description
Piers 30–32 are large waterfront piers on San Francisco’s Embarcadero used for maritime, event, and recreational purposes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Piers 30–32
Target entity description: Piers 30–32 are large waterfront piers on San Francisco’s Embarcadero used for maritime, event, and recreational purposes.
  • A. Hyde Street Pier
    Hyde Street Pier is a historic San Francisco waterfront pier that serves as part of the San Francisco Maritime National Historical Park, featuring preserved ships and maritime exhibits.
  • B. Commonwealth Pier
    Commonwealth Pier is a historic waterfront pier and former maritime shipping terminal in Boston, Massachusetts, now repurposed for commercial and event use.
  • C. Race Street Pier
    Race Street Pier is a public park and recreational pier in Philadelphia offering scenic views of the Delaware River and the Benjamin Franklin Bridge.
  • D. Piers 1 through 5
    Piers 1 through 5 are a historic waterfront complex along San Francisco’s Embarcadero that houses a mix of maritime facilities, offices, and public spaces.
  • E. Cherry Street Pier
    Cherry Street Pier is a revitalized historic pier in Philadelphia transformed into a public arts, culture, and community space along the Delaware River.
  • 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_69a49369a0848190af883934cee3db4c completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a733add08190bccd99cf9ec9096e completed March 1, 2026, 8:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69a6733a21bc81909fa8f18cf8e0356a completed March 3, 2026, 5:35 a.m.
NEDg Description generation batch_69a676dd01688190a75f606279630e3b completed March 3, 2026, 5:51 a.m.
NED2 Entity disambiguation (via description) batch_69a677534eb88190bac864e663a900f1 completed March 3, 2026, 5:53 a.m.
Created at: March 1, 2026, 7:37 p.m.