Triple

T6493505
Position Surface form Disambiguated ID Type / Status
Subject Grosse Point Lighthouse E148097 entity
Predicate operator P179 FINISHED
Object Evanston History Center E130694 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: Evanston History Center | Statement: [Grosse Point Lighthouse, operator, Evanston History Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Evanston History Center
Context triple: [Grosse Point Lighthouse, operator, Evanston History Center]
  • A. Evanston History Center chosen
    The Evanston History Center is a local historical organization and museum in Evanston, Illinois, dedicated to preserving and interpreting the city’s history through archives, exhibits, and educational programs.
  • B. Evanston Lakeshore Historic District
    The Evanston Lakeshore Historic District is a nationally recognized residential area in Evanston, Illinois, known for its architecturally significant homes and scenic location along the Lake Michigan shoreline.
  • C. Des Plaines History Center
    Des Plaines History Center is a local museum and cultural institution dedicated to preserving and interpreting the history and heritage of Des Plaines, Illinois through exhibits, archives, and community programs.
  • D. Elmhurst History Museum
    Elmhurst History Museum is a local history museum in Elmhurst, Illinois that preserves and interprets the community’s cultural and historical heritage through exhibits, programs, and collections.
  • E. Oak Park Landmark
    Oak Park Landmark is a local historic designation in Oak Park, Illinois, recognizing sites and structures of significant architectural, cultural, or historical importance.
  • 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_69c009088f3081909cd467b05919de30 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c06ab6abbc8190a4971ad5a654b0cd completed March 22, 2026, 10:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69c653bf5c30819083e4e5484b2bd8cc completed March 27, 2026, 9:54 a.m.
Created at: March 22, 2026, 4:53 p.m.