Triple

T9116358
Position Surface form Disambiguated ID Type / Status
Subject City of Ontario E218727 entity
Predicate foundedBy P104 FINISHED
Object George Chaffey
George Chaffey was a Canadian-born engineer and land developer known for pioneering irrigation colonies and urban planning projects in California and Australia.
E792316 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: George Chaffey | Statement: [City of Ontario, foundedBy, George Chaffey]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: George Chaffey
Context triple: [City of Ontario, foundedBy, George Chaffey]
  • A. Charles B. Gallogly
    Charles B. Gallogly is a benefactor and namesake of the University of Oklahoma’s Gallogly College of Engineering, recognized for his significant contributions to engineering education.
  • B. Charles F. Brannan
    Charles F. Brannan was a mid-20th-century U.S. Secretary of Agriculture known for advocating progressive farm policies and New Deal–style agricultural reforms.
  • C. Augustus C. Dodge
    Augustus C. Dodge was a 19th-century American politician and U.S. senator from Iowa known for his role in westward expansion and territorial governance.
  • D. Charles H. Buchanan
    Charles H. Buchanan was the Louisville, Kentucky real estate agent whose challenge to a racially discriminatory housing ordinance led to the landmark 1917 U.S. Supreme Court case Buchanan v. Warley.
  • E. Lyman G. Bloomingdale
    Lyman G. Bloomingdale was an American businessman and co-founder of the iconic Bloomingdale’s department store, which became a landmark in New York City retail.
  • 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: George Chaffey
Triple: [City of Ontario, foundedBy, George Chaffey]
Generated description
George Chaffey was a Canadian-born engineer and land developer known for pioneering irrigation colonies and urban planning projects in California and Australia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: George Chaffey
Target entity description: George Chaffey was a Canadian-born engineer and land developer known for pioneering irrigation colonies and urban planning projects in California and Australia.
  • A. Charles B. Gallogly
    Charles B. Gallogly is a benefactor and namesake of the University of Oklahoma’s Gallogly College of Engineering, recognized for his significant contributions to engineering education.
  • B. Charles F. Brannan
    Charles F. Brannan was a mid-20th-century U.S. Secretary of Agriculture known for advocating progressive farm policies and New Deal–style agricultural reforms.
  • C. Augustus C. Dodge
    Augustus C. Dodge was a 19th-century American politician and U.S. senator from Iowa known for his role in westward expansion and territorial governance.
  • D. Charles H. Buchanan
    Charles H. Buchanan was the Louisville, Kentucky real estate agent whose challenge to a racially discriminatory housing ordinance led to the landmark 1917 U.S. Supreme Court case Buchanan v. Warley.
  • E. Lyman G. Bloomingdale
    Lyman G. Bloomingdale was an American businessman and co-founder of the iconic Bloomingdale’s department store, which became a landmark in New York City retail.
  • 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_69ca83dc94ac8190b9ef42684d36ff39 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cca8a4c9e08190ba3603a5d00afb20 completed April 1, 2026, 5:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0e31b3c048190ab4f9cac9e5e3a8e completed April 4, 2026, 10:08 a.m.
NEDg Description generation batch_69d0e502b68081909a9f9476421ba9b5 completed April 4, 2026, 10:16 a.m.
NED2 Entity disambiguation (via description) batch_69d0e5af7360819096c6295de0ce5f32 completed April 4, 2026, 10:19 a.m.
Created at: March 30, 2026, 7:17 p.m.