Triple

T19539513
Position Surface form Disambiguated ID Type / Status
Subject Roundhouse Park E488857 entity
Predicate hasPart P35 FINISHED
Object Toronto Railway Museum
The Toronto Railway Museum is a heritage museum in downtown Toronto dedicated to preserving and interpreting the city’s railway history through restored locomotives, rolling stock, and interactive exhibits.
E1381056 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: Toronto Railway Museum | Statement: [Roundhouse Park, hasPart, Toronto Railway Museum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Toronto Railway Museum
Context triple: [Roundhouse Park, hasPart, Toronto Railway Museum]
  • A. Canadian Railway Museum
    The Canadian Railway Museum is a major transportation museum in Quebec dedicated to preserving and showcasing the history and heritage of railways in Canada.
  • B. Canadian Museum of Rail Travel
    The Canadian Museum of Rail Travel is a heritage railway museum in Cranbrook, British Columbia, showcasing restored historic railcars and the history of luxury rail travel in Canada.
  • C. Canadian Transportation Museum & Heritage Village
    The Canadian Transportation Museum & Heritage Village is a museum and historic village in Ontario that showcases the history of transportation alongside preserved heritage buildings and artifacts from earlier Canadian life.
  • D. Port Moody Station Museum
    Port Moody Station Museum is a local history museum in Port Moody, British Columbia, housed in a historic railway station and dedicated to preserving and interpreting the area’s railway and community heritage.
  • E. TTC Davisville Carhouse
    TTC Davisville Carhouse is a Toronto Transit Commission facility used for the storage, maintenance, and servicing of subway trains near Davisville station.
  • 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: Toronto Railway Museum
Triple: [Roundhouse Park, hasPart, Toronto Railway Museum]
Generated description
The Toronto Railway Museum is a heritage museum in downtown Toronto dedicated to preserving and interpreting the city’s railway history through restored locomotives, rolling stock, and interactive exhibits.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Toronto Railway Museum
Target entity description: The Toronto Railway Museum is a heritage museum in downtown Toronto dedicated to preserving and interpreting the city’s railway history through restored locomotives, rolling stock, and interactive exhibits.
  • A. Canadian Railway Museum
    The Canadian Railway Museum is a major transportation museum in Quebec dedicated to preserving and showcasing the history and heritage of railways in Canada.
  • B. Canadian Museum of Rail Travel
    The Canadian Museum of Rail Travel is a heritage railway museum in Cranbrook, British Columbia, showcasing restored historic railcars and the history of luxury rail travel in Canada.
  • C. Canadian Transportation Museum & Heritage Village
    The Canadian Transportation Museum & Heritage Village is a museum and historic village in Ontario that showcases the history of transportation alongside preserved heritage buildings and artifacts from earlier Canadian life.
  • D. Port Moody Station Museum
    Port Moody Station Museum is a local history museum in Port Moody, British Columbia, housed in a historic railway station and dedicated to preserving and interpreting the area’s railway and community heritage.
  • E. TTC Davisville Carhouse
    TTC Davisville Carhouse is a Toronto Transit Commission facility used for the storage, maintenance, and servicing of subway trains near Davisville station.
  • 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_69d8e8db5b6c8190984b61f91981f575 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63871d00881909ed7371ae5577957 completed April 20, 2026, 2:30 p.m.
NED1 Entity disambiguation (via context triple) batch_6a074e8313048190ae949f99ff72d21a completed May 15, 2026, 4:49 p.m.
NEDg Description generation batch_6a074ef599a88190a1edd95887a0c092 completed May 15, 2026, 4:51 p.m.
NED2 Entity disambiguation (via description) batch_6a074fa5d4ec81908900ebf532408239 completed May 15, 2026, 4:53 p.m.
Created at: April 10, 2026, 1:41 p.m.