Triple

T239172
Position Surface form Disambiguated ID Type / Status
Subject Royal Ontario Museum E4889 entity
Predicate expansion P5633 FINISHED
Object Michael Lee-Chin Crystal expansion opened in 2007
The Michael Lee-Chin Crystal is a striking, glass-and-steel architectural addition to the Royal Ontario Museum in Toronto, designed by Daniel Libeskind.
E31466 NE FINISHED

How this triple was built (5 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: Michael Lee-Chin Crystal expansion opened in 2007 | Statement: [Royal Ontario Museum, expansion, Michael Lee-Chin Crystal expansion opened in 2007]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Michael Lee-Chin Crystal expansion opened in 2007
Context triple: [Royal Ontario Museum, expansion, Michael Lee-Chin Crystal expansion opened in 2007]
  • A. Sing Chong Building
    Sing Chong Building is a historic, pagoda-topped commercial structure in San Francisco’s Chinatown that serves as one of the neighborhood’s most recognizable architectural landmarks.
  • B. Grainger Hall of Gems
    Grainger Hall of Gems is a renowned permanent exhibition at Chicago’s Field Museum showcasing an extensive collection of gemstones, jewelry, and mineral specimens.
  • C. Wei-Wu-Ying National Kaohsiung Center for the Arts
    Wei-Wu-Ying National Kaohsiung Center for the Arts is a major performing arts complex in Kaohsiung, Taiwan, known for its large-scale, organically flowing architecture and diverse cultural venues.
  • D. Helena Rubinstein Pavilion for Contemporary Art
    The Helena Rubinstein Pavilion for Contemporary Art is a key wing of the Tel Aviv Museum of Art dedicated to exhibiting modern and contemporary artworks.
  • E. Harbourfront Centre
    Harbourfront Centre is a major arts, culture, and recreational hub located along Toronto’s waterfront, known for its galleries, theatres, festivals, and public events.
  • 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: Michael Lee-Chin Crystal expansion opened in 2007
Triple: [Royal Ontario Museum, expansion, Michael Lee-Chin Crystal expansion opened in 2007]
Generated description
The Michael Lee-Chin Crystal is a striking, glass-and-steel architectural addition to the Royal Ontario Museum in Toronto, designed by Daniel Libeskind.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Michael Lee-Chin Crystal expansion opened in 2007
Target entity description: The Michael Lee-Chin Crystal is a striking, glass-and-steel architectural addition to the Royal Ontario Museum in Toronto, designed by Daniel Libeskind.
  • A. Sing Chong Building
    Sing Chong Building is a historic, pagoda-topped commercial structure in San Francisco’s Chinatown that serves as one of the neighborhood’s most recognizable architectural landmarks.
  • B. Grainger Hall of Gems
    Grainger Hall of Gems is a renowned permanent exhibition at Chicago’s Field Museum showcasing an extensive collection of gemstones, jewelry, and mineral specimens.
  • C. Wei-Wu-Ying National Kaohsiung Center for the Arts
    Wei-Wu-Ying National Kaohsiung Center for the Arts is a major performing arts complex in Kaohsiung, Taiwan, known for its large-scale, organically flowing architecture and diverse cultural venues.
  • D. Helena Rubinstein Pavilion for Contemporary Art
    The Helena Rubinstein Pavilion for Contemporary Art is a key wing of the Tel Aviv Museum of Art dedicated to exhibiting modern and contemporary artworks.
  • E. Harbourfront Centre
    Harbourfront Centre is a major arts, culture, and recreational hub located along Toronto’s waterfront, known for its galleries, theatres, festivals, and public events.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: expansion
Context triple: [Royal Ontario Museum, expansion, Michael Lee-Chin Crystal expansion opened in 2007]
  • A. expandedBy chosen
    Indicates that one entity increases, elaborates, or builds upon the scope, detail, or extent of another entity.
  • B. expandedDuring
    Indicates that an entity increased in size, scope, or extent over the course of a specified time period or event.
  • C. expandedAfter
    Indicates that one entity increases in size, scope, or extent after another specified event or point in time.
  • D. expansionPartner
    Indicates a relationship where one entity collaborates with another to support or drive its growth into new markets, regions, or domains.
  • E. increases
    Indicates that one entity causes another entity’s value, level, or intensity to become larger or higher.
  • F. None of above.

Provenance (6 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_69a257c3d0708190b0871c4269d273e6 completed Feb. 28, 2026, 2:49 a.m.
NER Named-entity recognition batch_69a25dacf60c8190a5c3ef455b9a8b20 completed Feb. 28, 2026, 3:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3695ec8cc8190a070462cd0022f6a completed Feb. 28, 2026, 10:17 p.m.
NEDg Description generation batch_69a36a08408c8190af33b6d33000b78e completed Feb. 28, 2026, 10:19 p.m.
NED2 Entity disambiguation (via description) batch_69a36a57f5048190ab4e96090a310977 completed Feb. 28, 2026, 10:21 p.m.
PD Predicate disambiguation batch_69a25b5f27208190ae13f34037fe582b completed Feb. 28, 2026, 3:05 a.m.
Created at: Feb. 28, 2026, 2:53 a.m.