Triple
T8755163
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Parkwood National Historic Site |
E208054
|
entity |
| Predicate | hasLandscapeDesigner |
P184
|
FINISHED |
| Object |
Dunington-Grubb landscape architects
Dunington-Grubb landscape architects was a prominent early 20th-century Canadian landscape architecture firm known for designing formal gardens and estate landscapes across Ontario.
|
E754566
|
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: Dunington-Grubb landscape architects | Statement: [Parkwood National Historic Site, hasLandscapeDesigner, Dunington-Grubb landscape architects]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dunington-Grubb landscape architects Context triple: [Parkwood National Historic Site, hasLandscapeDesigner, Dunington-Grubb landscape architects]
-
A.
Townshend Landscape Architects
Townshend Landscape Architects is a British landscape architecture and urban design practice known for shaping major public realm and regeneration projects, including the transformation of London’s King’s Cross area.
-
B.
Michael Van Valkenburgh Associates
Michael Van Valkenburgh Associates is a prominent landscape architecture firm known for designing major public parks and urban landscapes across the United States and internationally.
-
C.
Olmsted, Vaux & Co.
Olmsted, Vaux & Co. was the 19th-century landscape architecture firm formed by Frederick Law Olmsted and Calvert Vaux, best known for designing major urban parks such as New York City's Central Park.
-
D.
Olmsted Brothers
Olmsted Brothers was a prominent American landscape architecture firm, founded by the sons of Frederick Law Olmsted, known for designing major estates, parks, and urban landscapes in the late 19th and early 20th centuries.
-
E.
Grafton Architects
Grafton Architects is an acclaimed Dublin-based architecture firm known for its civic and educational buildings and for receiving major international honors, including the European Prize for Architecture.
- 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: Dunington-Grubb landscape architects Triple: [Parkwood National Historic Site, hasLandscapeDesigner, Dunington-Grubb landscape architects]
Generated description
Dunington-Grubb landscape architects was a prominent early 20th-century Canadian landscape architecture firm known for designing formal gardens and estate landscapes across Ontario.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dunington-Grubb landscape architects Target entity description: Dunington-Grubb landscape architects was a prominent early 20th-century Canadian landscape architecture firm known for designing formal gardens and estate landscapes across Ontario.
-
A.
Townshend Landscape Architects
Townshend Landscape Architects is a British landscape architecture and urban design practice known for shaping major public realm and regeneration projects, including the transformation of London’s King’s Cross area.
-
B.
Michael Van Valkenburgh Associates
Michael Van Valkenburgh Associates is a prominent landscape architecture firm known for designing major public parks and urban landscapes across the United States and internationally.
-
C.
Olmsted, Vaux & Co.
Olmsted, Vaux & Co. was the 19th-century landscape architecture firm formed by Frederick Law Olmsted and Calvert Vaux, best known for designing major urban parks such as New York City's Central Park.
-
D.
Olmsted Brothers
Olmsted Brothers was a prominent American landscape architecture firm, founded by the sons of Frederick Law Olmsted, known for designing major estates, parks, and urban landscapes in the late 19th and early 20th centuries.
-
E.
Grafton Architects
Grafton Architects is an acclaimed Dublin-based architecture firm known for its civic and educational buildings and for receiving major international honors, including the European Prize for Architecture.
- 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_69ca835cd6b08190bd7c63db92f53c86 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5dd83088819082cf54adc0c04243 |
completed | March 31, 2026, 11:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf43305664819085e762e42b138754 |
completed | April 3, 2026, 4:33 a.m. |
| NEDg | Description generation | batch_69cf452b237c8190958f7b42e9611e7b |
completed | April 3, 2026, 4:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf45e6f4108190ac6955264b466abb |
completed | April 3, 2026, 4:45 a.m. |
Created at: March 30, 2026, 6:39 p.m.