Triple

T15459270
Position Surface form Disambiguated ID Type / Status
Subject San Marino, California E371853 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Valentine Estate area
The Valentine Estate area is a historic residential district in San Marino, California, noted for its early 20th-century estate homes and architectural significance.
 E1157461 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: Valentine Estate area | Statement: [San Marino, California, hasHistoricDistrict, Valentine Estate area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Valentine Estate area
Context triple: [San Marino, California, hasHistoricDistrict, Valentine Estate area]
  • A. Elkins Estate area
    The Elkins Estate area is a historic district in Elkins Park, Pennsylvania, known for its grand Gilded Age mansions and landscaped grounds associated with the prominent Elkins family.
  • B. Casa Loma area
    The Casa Loma area is a historic, upscale Toronto neighborhood known for its iconic hilltop castle, tree-lined residential streets, and proximity to cultural attractions.
  • C. Vermilion Hills neighborhood
    Vermilion Hills neighborhood is a residential community within Falls Township in Bucks County, Pennsylvania.
  • D. Novar Gardens
    Novar Gardens is a residential suburb located within the City of West Torrens in the western suburbs of Adelaide, South Australia.
  • E. Lore Valley
    Lore Valley is a region where the Bada language is natively spoken, forming a key part of the language’s cultural and geographic heartland.
  • 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: Valentine Estate area
Triple: [San Marino, California, hasHistoricDistrict, Valentine Estate area]
Generated description
The Valentine Estate area is a historic residential district in San Marino, California, noted for its early 20th-century estate homes and architectural significance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Valentine Estate area
Target entity description: The Valentine Estate area is a historic residential district in San Marino, California, noted for its early 20th-century estate homes and architectural significance.
  • A. Elkins Estate area
    The Elkins Estate area is a historic district in Elkins Park, Pennsylvania, known for its grand Gilded Age mansions and landscaped grounds associated with the prominent Elkins family.
  • B. Casa Loma area
    The Casa Loma area is a historic, upscale Toronto neighborhood known for its iconic hilltop castle, tree-lined residential streets, and proximity to cultural attractions.
  • C. Vermilion Hills neighborhood
    Vermilion Hills neighborhood is a residential community within Falls Township in Bucks County, Pennsylvania.
  • D. Novar Gardens
    Novar Gardens is a residential suburb located within the City of West Torrens in the western suburbs of Adelaide, South Australia.
  • E. Lore Valley
    Lore Valley is a region where the Bada language is natively spoken, forming a key part of the language’s cultural and geographic heartland.
  • 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_69d85cc8bd308190886949510b42e764 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e03f1623f0819086f6fc2bfd536609 completed April 16, 2026, 1:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff21b9817c819082e5c571b08bafb5 completed May 9, 2026, 11:59 a.m.
NEDg Description generation batch_69ff2299ac9481909ad213ff5bb01db3 completed May 9, 2026, 12:03 p.m.
NED2 Entity disambiguation (via description) batch_69ff2325e6a48190bee256ef8720ba8e completed May 9, 2026, 12:05 p.m.
Created at: April 10, 2026, 3:32 a.m.