Triple

T11347145
Position Surface form Disambiguated ID Type / Status
Subject Upland, California E268744 entity
Predicate feature P374 FINISHED
Object Euclid Avenue
Euclid Avenue is a historic, tree-lined thoroughfare in Southern California known for its scenic median, grand residential architecture, and role as a major north–south route through cities like Upland and Ontario.
 E1170994 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: Euclid Avenue | Statement: [Upland, California, feature, Euclid Avenue]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Euclid Avenue
Context triple: [Upland, California, feature, Euclid Avenue]
  • A. Euclid Avenue
    Euclid Avenue is a major New York City Subway station in Brooklyn that serves as the eastern terminal for the IND Fulton Street Line.
  • B. Euclid Avenue
    Euclid Avenue is a major thoroughfare in Cleveland, Ohio, historically known as “Millionaires’ Row” and now a key corridor for the city’s cultural, educational, and commercial institutions.
  • C. Cicero Avenue
    Cicero Avenue is a major north–south arterial road in the Chicago metropolitan area that serves as a key commercial and transportation corridor through numerous city neighborhoods and suburbs.
  • D. Buhre Avenue
    Buhre Avenue is a local station on the IRT Pelham Line of the New York City Subway, located in the Pelham Bay neighborhood of the Bronx.
  • E. Warden Avenue
    Warden Avenue is a major north–south arterial road in Toronto, Ontario, running through several residential and commercial neighbourhoods in the city and its eastern suburbs.
  • 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: Euclid Avenue
Triple: [Upland, California, feature, Euclid Avenue]
Generated description
Euclid Avenue is a historic, tree-lined thoroughfare in Southern California known for its scenic median, grand residential architecture, and role as a major north–south route through cities like Upland and Ontario.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Euclid Avenue
Target entity description: Euclid Avenue is a historic, tree-lined thoroughfare in Southern California known for its scenic median, grand residential architecture, and role as a major north–south route through cities like Upland and Ontario.
  • A. Euclid Avenue
    Euclid Avenue is a major New York City Subway station in Brooklyn that serves as the eastern terminal for the IND Fulton Street Line.
  • B. Euclid Avenue
    Euclid Avenue is a major thoroughfare in Cleveland, Ohio, historically known as “Millionaires’ Row” and now a key corridor for the city’s cultural, educational, and commercial institutions.
  • C. Cicero Avenue
    Cicero Avenue is a major north–south arterial road in the Chicago metropolitan area that serves as a key commercial and transportation corridor through numerous city neighborhoods and suburbs.
  • D. Buhre Avenue
    Buhre Avenue is a local station on the IRT Pelham Line of the New York City Subway, located in the Pelham Bay neighborhood of the Bronx.
  • E. Warden Avenue
    Warden Avenue is a major north–south arterial road in Toronto, Ontario, running through several residential and commercial neighbourhoods in the city and its eastern suburbs.
  • 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_69d6aacbe18081909e5fadb50082dd96 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7ea214bb88190bb66f7fd3ef73081 completed April 9, 2026, 6:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69ff6ebeb5ec8190afef40d87c74a8a0 completed May 9, 2026, 5:28 p.m.
NEDg Description generation batch_69ff702588908190a1b1dd1fd6a972f9 completed May 9, 2026, 5:34 p.m.
NED2 Entity disambiguation (via description) batch_69ff70f97eec8190a1f5affdad31f2b2 completed May 9, 2026, 5:38 p.m.
Created at: April 8, 2026, 9:33 p.m.