Triple

T21081603
Position Surface form Disambiguated ID Type / Status
Subject Copley Place E519382 entity
Predicate hasHotel P4287 FINISHED
Object Boston Marriott Copley Place
Boston Marriott Copley Place is a large upscale hotel in Boston’s Back Bay neighborhood, popular with business and leisure travelers for its extensive meeting facilities and direct connection to nearby shopping and attractions.
 E538373 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: Boston Marriott Copley Place | Statement: [Copley Place, hasHotel, Boston Marriott Copley Place]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Boston Marriott Copley Place
Context triple: [Copley Place, hasHotel, Boston Marriott Copley Place]
  • A. Fairmont Copley Plaza Hotel
    Fairmont Copley Plaza Hotel is a historic luxury hotel in Boston renowned for its grand architecture and prominent location in the Back Bay neighborhood.
  • B. Sheraton Boston Hotel
    Sheraton Boston Hotel is a large, upscale hotel in Boston’s Back Bay neighborhood that serves as a major lodging and conference hub, directly integrated into the city’s convention and shopping complex.
  • C. Hilton Columbus Downtown
    Hilton Columbus Downtown is a modern, full-service hotel in the heart of Columbus, Ohio, popular with business and convention travelers for its upscale accommodations and convenient urban location.
  • D. Hilton Cleveland Downtown Hotel
    Hilton Cleveland Downtown Hotel is a modern high-rise hotel in downtown Cleveland that primarily serves business and convention travelers with upscale accommodations and extensive meeting facilities.
  • E. The Ritz-Carlton, Boston
    The Ritz-Carlton, Boston is a luxury hotel in downtown Boston known for its upscale accommodations, refined service, and central location near the city’s historic and cultural attractions.
  • 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: Boston Marriott Copley Place
Triple: [Copley Place, hasHotel, Boston Marriott Copley Place]
Generated description
Boston Marriott Copley Place is a large upscale hotel in Boston’s Back Bay neighborhood, popular with business and leisure travelers for its extensive meeting facilities and direct connection to nearby shopping and attractions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Boston Marriott Copley Place
Target entity description: Boston Marriott Copley Place is a large upscale hotel in Boston’s Back Bay neighborhood, popular with business and leisure travelers for its extensive meeting facilities and direct connection to nearby shopping and attractions.
  • A. Fairmont Copley Plaza Hotel
    Fairmont Copley Plaza Hotel is a historic luxury hotel in Boston renowned for its grand architecture and prominent location in the Back Bay neighborhood.
  • B. Sheraton Boston Hotel chosen
    Sheraton Boston Hotel is a large, upscale hotel in Boston’s Back Bay neighborhood that serves as a major lodging and conference hub, directly integrated into the city’s convention and shopping complex.
  • C. Hilton Columbus Downtown
    Hilton Columbus Downtown is a modern, full-service hotel in the heart of Columbus, Ohio, popular with business and convention travelers for its upscale accommodations and convenient urban location.
  • D. Hilton Cleveland Downtown Hotel
    Hilton Cleveland Downtown Hotel is a modern high-rise hotel in downtown Cleveland that primarily serves business and convention travelers with upscale accommodations and extensive meeting facilities.
  • E. The Ritz-Carlton, Boston
    The Ritz-Carlton, Boston is a luxury hotel in downtown Boston known for its upscale accommodations, refined service, and central location near the city’s historic and cultural attractions.
  • F. None of above.

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_69e0b506e59c8190849b71ed07929215 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e702db430c81908a1547d8fbe45506 completed April 21, 2026, 4:53 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09507b7d8c8190bcecb828f9383c73 completed May 17, 2026, 5:22 a.m.
NEDg Description generation batch_6a09511f71a081909af86fd08de19bf4 completed May 17, 2026, 5:24 a.m.
NED2 Entity disambiguation (via description) batch_6a09516c2dd881909aa47ad93f4d2849 completed May 17, 2026, 5:26 a.m.
Created at: April 16, 2026, 2:49 p.m.