Triple

T13688614
Position Surface form Disambiguated ID Type / Status
Subject Metropolitan Life Insurance Company E328201 entity
Predicate developed P73 FINISHED
Object Parkmerced, San Francisco
Parkmerced, San Francisco is a large post–World War II residential neighborhood and apartment complex on the city’s southwest side, known for its garden-style design and high-rise towers near San Francisco State University.
 E1054521 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: Parkmerced, San Francisco | Statement: [Metropolitan Life Insurance Company, developed, Parkmerced, San Francisco]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Parkmerced, San Francisco
Context triple: [Metropolitan Life Insurance Company, developed, Parkmerced, San Francisco]
  • A. Campo de San Francisco
    Campo de San Francisco is a historic urban park and green space in the center of Oviedo, Spain, known for its landscaped gardens, walking paths, and cultural significance to the city.
  • B. San Jose Diridon
    San Jose Diridon is a major intermodal transit hub in San Jose, California, serving Amtrak, commuter rail, light rail, and bus services.
  • C. Embarcadero, San Francisco
    Embarcadero, San Francisco is a waterfront district along the city’s eastern shoreline known for its historic piers, scenic promenade, and major landmarks like the Ferry Building.
  • D. Sausalito
    Sausalito is a picturesque waterfront city in Northern California known for its hillside homes, art galleries, and views of the San Francisco Bay.
  • E. San Lorenzo, California
    San Lorenzo, California is an unincorporated suburban community in Alameda County in the San Francisco Bay Area, known primarily as a residential area with convenient access to regional transportation routes.
  • 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: Parkmerced, San Francisco
Triple: [Metropolitan Life Insurance Company, developed, Parkmerced, San Francisco]
Generated description
Parkmerced, San Francisco is a large post–World War II residential neighborhood and apartment complex on the city’s southwest side, known for its garden-style design and high-rise towers near San Francisco State University.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Parkmerced, San Francisco
Target entity description: Parkmerced, San Francisco is a large post–World War II residential neighborhood and apartment complex on the city’s southwest side, known for its garden-style design and high-rise towers near San Francisco State University.
  • A. Campo de San Francisco
    Campo de San Francisco is a historic urban park and green space in the center of Oviedo, Spain, known for its landscaped gardens, walking paths, and cultural significance to the city.
  • B. San Jose Diridon
    San Jose Diridon is a major intermodal transit hub in San Jose, California, serving Amtrak, commuter rail, light rail, and bus services.
  • C. Embarcadero, San Francisco
    Embarcadero, San Francisco is a waterfront district along the city’s eastern shoreline known for its historic piers, scenic promenade, and major landmarks like the Ferry Building.
  • D. Sausalito
    Sausalito is a picturesque waterfront city in Northern California known for its hillside homes, art galleries, and views of the San Francisco Bay.
  • E. San Lorenzo, California
    San Lorenzo, California is an unincorporated suburban community in Alameda County in the San Francisco Bay Area, known primarily as a residential area with convenient access to regional transportation routes.
  • 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_69d8076ff62081908a7bd79889edd7a0 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbc6721c248190ac48491b5f39c8f0 completed April 12, 2026, 4:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7944981ec8190be5ff39b7c2c70ab completed May 3, 2026, 6:30 p.m.
NEDg Description generation batch_69f795e361c48190b37060312e7df181 completed May 3, 2026, 6:37 p.m.
NED2 Entity disambiguation (via description) batch_69f796e5c60c8190a19389bc4cdbd658 completed May 3, 2026, 6:41 p.m.
Created at: April 9, 2026, 9:53 p.m.