Triple

T2254866
Position Surface form Disambiguated ID Type / Status
Subject Northwestern Elevated Railroad E49697 entity
Predicate servedNeighborhood P82 FINISHED
Object Lake View, Chicago E113379 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: Lake View, Chicago | Statement: [Northwestern Elevated Railroad, servedNeighborhood, Lake View, Chicago]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lake View, Chicago
Context triple: [Northwestern Elevated Railroad, servedNeighborhood, Lake View, Chicago]
  • A. Lakeview, Chicago chosen
    Lakeview, Chicago is a vibrant North Side neighborhood known for its bustling commercial corridors, nightlife, and proximity to Wrigley Field.
  • B. Hyde Park, Chicago
    Hyde Park, Chicago is a historic, culturally diverse neighborhood on Chicago’s South Side known for housing the University of Chicago and the Obama family.
  • C. Chicago Lakefront
    Chicago Lakefront is the scenic shoreline area along Lake Michigan in Chicago, known for its parks, beaches, trails, and iconic skyline views.
  • D. McKinley Park, Chicago
    McKinley Park is a residential and industrial neighborhood on Chicago’s Southwest Side known for its namesake park, historic working-class character, and proximity to the city’s stockyards and canal.
  • E. Washington Park, Chicago
    Washington Park, Chicago is a large historic public park and surrounding neighborhood on the South Side known for its expansive green space, cultural institutions, and role in Chicago’s park and boulevard system.
  • 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_69a88aaa9250819095e127d0d77e8a32 completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc121af78819085b2e601d2f9bcdf completed March 7, 2026, 6:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae89477bb481908ce66fac62181f1f completed March 9, 2026, 8:48 a.m.
Created at: March 4, 2026, 7:47 p.m.