Triple

T2943685
Position Surface form Disambiguated ID Type / Status
Subject Port of Thunder Bay E79449 entity
Predicate operatedBy P86 FINISHED
Object Thunder Bay Port Authority
Thunder Bay Port Authority is the federal agency responsible for managing and overseeing marine operations and development at the Port of Thunder Bay in Ontario, Canada.
E79449 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: Thunder Bay Port Authority | Statement: [Port of Thunder Bay, operatedBy, Thunder Bay Port Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Thunder Bay Port Authority
Context triple: [Port of Thunder Bay, operatedBy, Thunder Bay Port Authority]
  • A. Port of Thunder Bay
    The Port of Thunder Bay is a major Canadian inland port on Lake Superior that serves as a key hub for grain and bulk cargo shipments between the Prairies and international markets.
  • B. Thunder Bay International Airports Authority
    Thunder Bay International Airports Authority is the organization responsible for managing and overseeing operations at Thunder Bay’s primary commercial airport in Ontario, Canada.
  • C. Port of Oshawa
    The Port of Oshawa is a commercial shipping and industrial port on the north shore of Lake Ontario in Oshawa, Ontario, serving as a regional hub for cargo handling and marine transportation.
  • D. Port of Sarnia
    Port of Sarnia is a Canadian Great Lakes port on the St. Clair River that serves as a key hub for regional shipping and petrochemical industries in and around Sarnia, Ontario.
  • E. Port of Orillia
    Port of Orillia is a popular full-service marina and waterfront hub on Lake Couchiching in Orillia, Ontario, serving recreational boaters and visitors with docking, amenities, and access to the city’s downtown.
  • 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: Thunder Bay Port Authority
Triple: [Port of Thunder Bay, operatedBy, Thunder Bay Port Authority]
Generated description
Thunder Bay Port Authority is the federal agency responsible for managing and overseeing marine operations and development at the Port of Thunder Bay in Ontario, Canada.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Thunder Bay Port Authority
Target entity description: Thunder Bay Port Authority is the federal agency responsible for managing and overseeing marine operations and development at the Port of Thunder Bay in Ontario, Canada.
  • A. Port of Thunder Bay chosen
    The Port of Thunder Bay is a major Canadian inland port on Lake Superior that serves as a key hub for grain and bulk cargo shipments between the Prairies and international markets.
  • B. Thunder Bay International Airports Authority
    Thunder Bay International Airports Authority is the organization responsible for managing and overseeing operations at Thunder Bay’s primary commercial airport in Ontario, Canada.
  • C. Port of Oshawa
    The Port of Oshawa is a commercial shipping and industrial port on the north shore of Lake Ontario in Oshawa, Ontario, serving as a regional hub for cargo handling and marine transportation.
  • D. Port of Sarnia
    Port of Sarnia is a Canadian Great Lakes port on the St. Clair River that serves as a key hub for regional shipping and petrochemical industries in and around Sarnia, Ontario.
  • E. Port of Orillia
    Port of Orillia is a popular full-service marina and waterfront hub on Lake Couchiching in Orillia, Ontario, serving recreational boaters and visitors with docking, amenities, and access to the city’s downtown.
  • 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_69ad8b1089588190b74d9e2505e45762 completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad98b0db5081908e84def20a5e4a2d completed March 8, 2026, 3:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69b0868d754c8190b075ca0fd902814a completed March 10, 2026, 9:01 p.m.
NEDg Description generation batch_69b0dd08d390819089c241122db5deed completed March 11, 2026, 3:10 a.m.
NED2 Entity disambiguation (via description) batch_69b0dd9857a8819092785308e67ba66f completed March 11, 2026, 3:12 a.m.
Created at: March 8, 2026, 2:56 p.m.