Triple

T882396
Position Surface form Disambiguated ID Type / Status
Subject Union Square (San Francisco) E19054 entity
Predicate boundedBy P224 FINISHED
Object Post Street
Post Street is a major east–west thoroughfare in San Francisco, California, running through central neighborhoods including the Union Square shopping district.
 E206733 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: Post Street | Statement: [Union Square (San Francisco), boundedBy, Post Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Post Street
Context triple: [Union Square (San Francisco), boundedBy, Post Street]
  • A. Madison Street
    Madison Street is a major east–west thoroughfare in downtown Chicago, Illinois, serving as a key dividing line for the city’s street numbering system.
  • B. Porter Avenue
    Porter Avenue is a historic, Olmsted-designed boulevard in Buffalo, New York, that forms part of the city’s landmark park and parkway system.
  • C. Mason Street
    Mason Street is a well-known thoroughfare in San Francisco that forms part of the historic cable car routes running through the city.
  • D. Mason Street
    Mason Street is a roadway in San Francisco’s Presidio area that runs alongside the waterfront recreation area of Crissy Field near the Golden Gate Bridge.
  • E. Spruce Street
    Spruce Street is a major thoroughfare running through University City in Philadelphia, known for serving the nearby universities and residential neighborhoods.
  • 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: Post Street
Triple: [Union Square (San Francisco), boundedBy, Post Street]
Generated description
Post Street is a major east–west thoroughfare in San Francisco, California, running through central neighborhoods including the Union Square shopping district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Post Street
Target entity description: Post Street is a major east–west thoroughfare in San Francisco, California, running through central neighborhoods including the Union Square shopping district.
  • A. Madison Street
    Madison Street is a major east–west thoroughfare in downtown Chicago, Illinois, serving as a key dividing line for the city’s street numbering system.
  • B. Porter Avenue
    Porter Avenue is a historic, Olmsted-designed boulevard in Buffalo, New York, that forms part of the city’s landmark park and parkway system.
  • C. Mason Street
    Mason Street is a well-known thoroughfare in San Francisco that forms part of the historic cable car routes running through the city.
  • D. Mason Street
    Mason Street is a roadway in San Francisco’s Presidio area that runs alongside the waterfront recreation area of Crissy Field near the Golden Gate Bridge.
  • E. Spruce Street
    Spruce Street is a major thoroughfare running through University City in Philadelphia, known for serving the nearby universities and residential neighborhoods.
  • 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_69a4939c32488190a7ccd41cf0abb22b completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4accc863c8190be9e5350732c30b1 completed March 1, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69adc977276881908405e2411eb14fa1 completed March 8, 2026, 7:09 p.m.
NEDg Description generation batch_69adcdb1443881908d137644b6fcbdf1 completed March 8, 2026, 7:27 p.m.
NED2 Entity disambiguation (via description) batch_69adce2773208190a076bb1cd4a2137f completed March 8, 2026, 7:29 p.m.
Created at: March 1, 2026, 7:39 p.m.