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.