Triple

T89374
Position Surface form Disambiguated ID Type / Status
Subject Belmont Center Historic District E1796 entity
Predicate hasStreet P959 FINISHED
Object Leonard Street
Leonard Street is a roadway located within the Belmont Center Historic District in Belmont, Massachusetts, contributing to the area's historic commercial and civic character.
E33941 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: Leonard Street | Statement: [Belmont Center Historic District, hasStreet, Leonard Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leonard Street
Context triple: [Belmont Center Historic District, hasStreet, Leonard Street]
  • A. Phipps Street
    Phipps Street is a street in the Charlestown neighborhood of Boston, Massachusetts, historically associated with the adjacent Phipps Street Burying Ground.
  • B. Hyde Street
    Hyde Street is a well-known thoroughfare in San Francisco, famous for its steep hills, scenic views, and role as a popular route for the city’s historic cable cars.
  • 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. Vine Street
    Vine Street is a famous thoroughfare in Hollywood, Los Angeles, best known for its intersection with Hollywood Boulevard and its association with the entertainment industry and the Hollywood Walk of Fame.
  • 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: Leonard Street
Triple: [Belmont Center Historic District, hasStreet, Leonard Street]
Generated description
Leonard Street is a roadway located within the Belmont Center Historic District in Belmont, Massachusetts, contributing to the area's historic commercial and civic character.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Leonard Street
Target entity description: Leonard Street is a roadway located within the Belmont Center Historic District in Belmont, Massachusetts, contributing to the area's historic commercial and civic character.
  • A. Phipps Street
    Phipps Street is a street in the Charlestown neighborhood of Boston, Massachusetts, historically associated with the adjacent Phipps Street Burying Ground.
  • B. Hyde Street
    Hyde Street is a well-known thoroughfare in San Francisco, famous for its steep hills, scenic views, and role as a popular route for the city’s historic cable cars.
  • 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. Vine Street
    Vine Street is a famous thoroughfare in Hollywood, Los Angeles, best known for its intersection with Hollywood Boulevard and its association with the entertainment industry and the Hollywood Walk of Fame.
  • 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_69a24d1a97dc819094e6c021fe9b05a7 completed Feb. 28, 2026, 2:04 a.m.
NER Named-entity recognition batch_69a383e3575c8190932dcdc25503d06e completed March 1, 2026, 12:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3861002e48190a2f2ac4595eb0679 completed March 1, 2026, 12:19 a.m.
NEDg Description generation batch_69a386680f5c8190a3f98e7a0505e217 completed March 1, 2026, 12:20 a.m.
NED2 Entity disambiguation (via description) batch_69a386b7d8408190bb37063b727c0f46 completed March 1, 2026, 12:22 a.m.
Created at: Feb. 28, 2026, 2:07 a.m.