Triple

T16416228
Position Surface form Disambiguated ID Type / Status
Subject Edgar M. Lazarus E398690 entity
Predicate designed P184 FINISHED
Object Old Portland Yacht Club building E1211395 NE FINISHED

How this triple was built (2 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: Old Portland Yacht Club building | Statement: [Edgar M. Lazarus, designed, Old Portland Yacht Club building]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Old Portland Yacht Club building
Context triple: [Edgar M. Lazarus, designed, Old Portland Yacht Club building]
  • A. Old Portland Yacht Club building chosen
    The Old Portland Yacht Club building is a historic waterfront structure in Portland, Oregon, designed by architect Edgar M. Lazarus and associated with the city’s early yachting and social life.
  • B. Chinese Consolidated Benevolent Association (Portland) building
    The Chinese Consolidated Benevolent Association (Portland) building is a historic Chinese community center and organizational hub in Portland, Oregon’s Old Town Chinatown, long serving as a focal point for social, cultural, and political life in the local Chinese American community.
  • C. Fleischner Building (Portland, Oregon)
    The Fleischner Building in Portland, Oregon, is a historic commercial structure known for its early 20th-century architecture and association with prominent local architect Edgar M. Lazarus.
  • D. White Rock Boathouse
    White Rock Boathouse is a historic lakeside facility on Dallas’s White Rock Lake, used for rowing, boating, and community waterfront activities.
  • E. Beckwith Boathouse
    Beckwith Boathouse is a rowing facility at the University of Iowa that serves as the home base for the university’s rowing teams along the Iowa River.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d87f2b9024819085c20e52de95d583 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e32877ff248190886717d3329421a7 completed April 18, 2026, 6:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00457f60c081908f4e46993780ac09 completed May 10, 2026, 8:44 a.m.
Created at: April 10, 2026, 5:09 a.m.