Triple

T775972
Position Surface form Disambiguated ID Type / Status
Subject Port of San Francisco E16386 entity
Predicate hasPart P35 FINISHED
Object Piers 48–50
Piers 48–50 are historic waterfront piers along San Francisco’s Embarcadero used for maritime, industrial, and event-related activities within the Port of San Francisco.
 E93376 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 48–50 | Statement: [Port of San Francisco, hasPart, Piers 48–50]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Piers 48–50
Context triple: [Port of San Francisco, hasPart, Piers 48–50]
  • A. Piers 30–32
    Piers 30–32 are large waterfront piers on San Francisco’s Embarcadero used for maritime, event, and recreational purposes.
  • B. 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.
  • C. 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.
  • D. Commonwealth Pier
    Commonwealth Pier is a historic waterfront pier and former maritime shipping terminal in Boston, Massachusetts, now repurposed for commercial and event use.
  • E. Pier
    Pier is a given name, commonly used in various European countries, that is derived from the name Pierre or Peter.
  • 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 48–50
Triple: [Port of San Francisco, hasPart, Piers 48–50]
Generated description
Piers 48–50 are historic waterfront piers along San Francisco’s Embarcadero used for maritime, industrial, and event-related activities within the Port of San Francisco.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Piers 48–50
Target entity description: Piers 48–50 are historic waterfront piers along San Francisco’s Embarcadero used for maritime, industrial, and event-related activities within the Port of San Francisco.
  • A. Piers 30–32
    Piers 30–32 are large waterfront piers on San Francisco’s Embarcadero used for maritime, event, and recreational purposes.
  • B. 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.
  • C. 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.
  • D. Commonwealth Pier
    Commonwealth Pier is a historic waterfront pier and former maritime shipping terminal in Boston, Massachusetts, now repurposed for commercial and event use.
  • E. Pier
    Pier is a given name, commonly used in various European countries, that is derived from the name Pierre or Peter.
  • 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_69a6787ccafc8190a8d31089f906404b completed March 3, 2026, 5:58 a.m.
NEDg Description generation batch_69a678e7922881909fb8044658ce7865 completed March 3, 2026, 6 a.m.
NED2 Entity disambiguation (via description) batch_69a6794a539081908964bbcb2ad04391 completed March 3, 2026, 6:01 a.m.
Created at: March 1, 2026, 7:37 p.m.