Triple

T9568189
Position Surface form Disambiguated ID Type / Status
Subject Welland City Council E230840 entity
Predicate meetsAt P373 FINISHED
Object Welland City Hall
Welland City Hall is the main municipal government building in Welland, Ontario, housing the city’s administrative offices and council chambers.
 E806804 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: Welland City Hall | Statement: [Welland City Council, meetsAt, Welland City Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Welland City Hall
Context triple: [Welland City Council, meetsAt, Welland City Hall]
  • A. Oshawa City Hall
    Oshawa City Hall is the main municipal government building in Oshawa, Ontario, housing the city's administrative offices and council chambers.
  • B. Hespeler Town Hall
    Hespeler Town Hall is a historic municipal building in the Hespeler area of Cambridge, Ontario, known for its heritage architecture and former role as the local seat of government.
  • C. Kitchener City Hall
    Kitchener City Hall is the modern civic and administrative center of the city of Kitchener, Ontario, known for its distinctive architecture and public plaza.
  • D. Guelph City Hall
    Guelph City Hall is the historic municipal government building of Guelph, Ontario, known for its distinctive 19th-century architecture and central civic role.
  • E. Waterloo City Hall
    Waterloo City Hall is the main municipal building in Waterloo, Ontario, housing the city’s administrative offices and serving as the central venue for local government activities and public meetings.
  • 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: Welland City Hall
Triple: [Welland City Council, meetsAt, Welland City Hall]
Generated description
Welland City Hall is the main municipal government building in Welland, Ontario, housing the city’s administrative offices and council chambers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Welland City Hall
Target entity description: Welland City Hall is the main municipal government building in Welland, Ontario, housing the city’s administrative offices and council chambers.
  • A. Oshawa City Hall
    Oshawa City Hall is the main municipal government building in Oshawa, Ontario, housing the city's administrative offices and council chambers.
  • B. Hespeler Town Hall
    Hespeler Town Hall is a historic municipal building in the Hespeler area of Cambridge, Ontario, known for its heritage architecture and former role as the local seat of government.
  • C. Kitchener City Hall
    Kitchener City Hall is the modern civic and administrative center of the city of Kitchener, Ontario, known for its distinctive architecture and public plaza.
  • D. Guelph City Hall
    Guelph City Hall is the historic municipal government building of Guelph, Ontario, known for its distinctive 19th-century architecture and central civic role.
  • E. Waterloo City Hall
    Waterloo City Hall is the main municipal building in Waterloo, Ontario, housing the city’s administrative offices and serving as the central venue for local government activities and public meetings.
  • 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_69ca847f22188190a56e4a97625bef22 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9987cb0c8190af32a1193de54890 completed April 1, 2026, 10:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69d152b5b40c81909a84e34a944abfd0 completed April 4, 2026, 6:04 p.m.
NEDg Description generation batch_69d153c26b8481908298b32918666562 completed April 4, 2026, 6:09 p.m.
NED2 Entity disambiguation (via description) batch_69d15445e7a88190accd19c53a6170bb completed April 4, 2026, 6:11 p.m.
Created at: March 30, 2026, 8:04 p.m.