Triple

T11742326
Position Surface form Disambiguated ID Type / Status
Subject Pruitt–Igoe housing project E279185 entity
Predicate developer P73 FINISHED
Object St. Louis Housing Authority E944456 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: St. Louis Housing Authority | Statement: [Pruitt–Igoe housing project, developer, St. Louis Housing Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: St. Louis Housing Authority
Context triple: [Pruitt–Igoe housing project, developer, St. Louis Housing Authority]
  • A. St. Louis Housing Authority chosen
    The St. Louis Housing Authority is the public agency responsible for developing and managing government-subsidized housing in St. Louis, Missouri.
  • B. Rantoul Housing Authority
    Rantoul Housing Authority is the local government agency that develops, manages, and administers affordable public housing and related assistance programs for residents of Rantoul, Illinois.
  • C. Missouri Housing Development Commission
    The Missouri Housing Development Commission is a state agency that finances and supports affordable housing initiatives and community development projects throughout Missouri.
  • D. United States Housing Authority
    The United States Housing Authority was a federal agency created in the 1930s to finance and promote low-cost public housing projects across the country.
  • E. North St. Louis
    North St. Louis is a historically significant, predominantly residential area of St. Louis, Missouri, known for its older neighborhoods, industrial legacy, and role in the city’s social and economic history.
  • 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_69d6ab01038c819080714901502c84fc completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a4f191388190bd6ef7e80c41ca48 completed April 10, 2026, 7:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69f0901a6ed481909054ddd581935ac4 completed April 28, 2026, 10:46 a.m.
Created at: April 8, 2026, 9:41 p.m.