Triple

T1888390
Position Surface form Disambiguated ID Type / Status
Subject Playhouse Square E41812 entity
Predicate locatedOn P40 FINISHED
Object 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.
 E433853 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: [Playhouse Square, locatedOn, Euclid Avenue]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Euclid Avenue
Context triple: [Playhouse Square, locatedOn, 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. 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.
  • C. Goulden Avenue
    Goulden Avenue is a street in the Bronx, New York City, running alongside the Jerome Park Reservoir and serving the surrounding residential and institutional area.
  • D. 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.
  • E. Kings Avenue
    Kings Avenue is a major ceremonial and arterial road in Canberra, Australia, connecting key government precincts near Lake Burley Griffin.
  • 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: [Playhouse Square, locatedOn, Euclid Avenue]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Euclid Avenue
Target entity description: 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.
  • 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. 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.
  • C. Goulden Avenue
    Goulden Avenue is a street in the Bronx, New York City, running alongside the Jerome Park Reservoir and serving the surrounding residential and institutional area.
  • D. 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.
  • E. Kings Avenue
    Kings Avenue is a major ceremonial and arterial road in Canberra, Australia, connecting key government precincts near Lake Burley Griffin.
  • 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_69a8864b6de0819098d089f6a1b910a7 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb12382b481908cd26b56f8558226 completed March 7, 2026, 5:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69b5db49ec24819098594c395bc88fe8 completed March 14, 2026, 10:03 p.m.
NEDg Description generation batch_69b5dbff26d081909b22ab4e050bb972 completed March 14, 2026, 10:06 p.m.
NED2 Entity disambiguation (via description) batch_69b5dfad9f688190b74ddb2ab4c72496 completed March 14, 2026, 10:22 p.m.
Created at: March 4, 2026, 7:34 p.m.