Triple

T17235342
Position Surface form Disambiguated ID Type / Status
Subject Summerhill, Toronto E418342 entity
Predicate namedAfter P63 FINISHED
Object Summerhill estate
Summerhill estate was a prominent 19th-century Toronto estate whose name and grounds later influenced the naming and development of the surrounding Summerhill neighborhood.
 E1257294 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: Summerhill estate | Statement: [Summerhill, Toronto, namedAfter, Summerhill estate]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Summerhill estate
Context triple: [Summerhill, Toronto, namedAfter, Summerhill estate]
  • A. Summerhill House
    Summerhill House is a historic Irish country mansion in County Meath, once renowned as one of Ireland’s grandest Palladian houses before its destruction in the 20th century.
  • B. Uplands
    Uplands is a vibrant residential and commercial district of Swansea, Wales, known for its student population, nightlife, and association with poet Dylan Thomas.
  • C. Uplands
    Uplands is an affluent, historically planned residential neighbourhood in the District of Oak Bay near Victoria, British Columbia, known for its large estates and waterfront properties.
  • D. Sunninghill
    Sunninghill is an affluent residential and commercial suburb in northern Johannesburg, South Africa, known for its secure estates, business parks, and proximity to major highways.
  • E. Sunninghill
    Sunninghill is a village and civil parish in the Royal Borough of Windsor and Maidenhead in Berkshire, England, known for its affluent residential character and proximity to Ascot.
  • 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: Summerhill estate
Triple: [Summerhill, Toronto, namedAfter, Summerhill estate]
Generated description
Summerhill estate was a prominent 19th-century Toronto estate whose name and grounds later influenced the naming and development of the surrounding Summerhill neighborhood.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Summerhill estate
Target entity description: Summerhill estate was a prominent 19th-century Toronto estate whose name and grounds later influenced the naming and development of the surrounding Summerhill neighborhood.
  • A. Summerhill House
    Summerhill House is a historic Irish country mansion in County Meath, once renowned as one of Ireland’s grandest Palladian houses before its destruction in the 20th century.
  • B. Uplands
    Uplands is a vibrant residential and commercial district of Swansea, Wales, known for its student population, nightlife, and association with poet Dylan Thomas.
  • C. Uplands
    Uplands is an affluent, historically planned residential neighbourhood in the District of Oak Bay near Victoria, British Columbia, known for its large estates and waterfront properties.
  • D. Sunninghill
    Sunninghill is a village and civil parish in the Royal Borough of Windsor and Maidenhead in Berkshire, England, known for its affluent residential character and proximity to Ascot.
  • E. Sunninghill
    Sunninghill is an affluent residential and commercial suburb in northern Johannesburg, South Africa, known for its secure estates, business parks, and proximity to major highways.
  • 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_69d886d8e96081909870bff6c3d0bf09 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42dfb04e481909f4ee3ed31fffe10 completed April 19, 2026, 1:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01676382388190ab82bd10bd53f59e completed May 11, 2026, 5:21 a.m.
NEDg Description generation batch_6a0168d0303c8190b7238aaab286a855 completed May 11, 2026, 5:27 a.m.
NED2 Entity disambiguation (via description) batch_6a016957570081908b9aac6e43447884 completed May 11, 2026, 5:29 a.m.
Created at: April 10, 2026, 5:39 a.m.