Triple

T21621534
Position Surface form Disambiguated ID Type / Status
Subject Hannibal Square E533587 entity
Predicate heritageType P5929 FINISHED
Object African American heritage district — NE NERFINISHED

How this triple was built (3 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: African American heritage district | Statement: [Hannibal Square, heritageType, African American heritage district]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: African American heritage district
Context triple: [Hannibal Square, heritageType, African American heritage district]
  • A. U.S. National Historic Landmark District
    The U.S. National Historic Landmark District designation recognizes historic districts of exceptional national significance in American history, architecture, archaeology, engineering, or culture, granting them the highest level of federal historic recognition.
  • B. African American History Monument
    The African American History Monument is a public memorial on the grounds of the South Carolina State House that commemorates the experiences, struggles, and contributions of African Americans in the state’s history.
  • C. Cultural Center Historic District
    The Cultural Center Historic District is a prominent Detroit neighborhood known for its concentration of major museums, libraries, and educational and cultural institutions.
  • D. Alabama African-American Civil Rights Heritage Site
    The Alabama African-American Civil Rights Heritage Site is a state-recognized designation honoring locations in Alabama that played significant roles in African Americans’ struggle for civil rights and social justice.
  • E. Kalorama Historic District
    The Kalorama Historic District is an affluent, architecturally significant residential neighborhood in Northwest Washington, D.C., known for its embassies, historic mansions, and prominent political residents.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: African American heritage district
Target entity description: An African American heritage district is a historically significant urban area recognized for its concentration of Black cultural, social, and architectural history and its role in African American community life.
  • A. U.S. National Historic Landmark District
    The U.S. National Historic Landmark District designation recognizes historic districts of exceptional national significance in American history, architecture, archaeology, engineering, or culture, granting them the highest level of federal historic recognition.
  • B. African American History Monument
    The African American History Monument is a public memorial on the grounds of the South Carolina State House that commemorates the experiences, struggles, and contributions of African Americans in the state’s history.
  • C. Cultural Center Historic District
    The Cultural Center Historic District is a prominent Detroit neighborhood known for its concentration of major museums, libraries, and educational and cultural institutions.
  • D. Alabama African-American Civil Rights Heritage Site
    The Alabama African-American Civil Rights Heritage Site is a state-recognized designation honoring locations in Alabama that played significant roles in African Americans’ struggle for civil rights and social justice.
  • E. Kalorama Historic District
    The Kalorama Historic District is an affluent, architecturally significant residential neighborhood in Northwest Washington, D.C., known for its embassies, historic mansions, and prominent political residents.
  • F. None of above. chosen

Provenance (2 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_69e0c464fba881908d0ff2ac80511ce1 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef3bafef548190b3856bfad1ebdc0b completed April 27, 2026, 10:34 a.m.
Created at: April 16, 2026, 6:34 p.m.