Triple

T5735789
Position Surface form Disambiguated ID Type / Status
Subject Banneker-Douglass Museum E126498 entity
Predicate operatedBy P86 FINISHED
Object Maryland Commission on African American History and Culture
The Maryland Commission on African American History and Culture is a state agency dedicated to preserving, documenting, and promoting the history, heritage, and cultural contributions of African Americans in Maryland.
E545876 NE FINISHED

How this triple was built (4 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: Maryland Commission on African American History and Culture | Statement: [Banneker-Douglass Museum, operatedBy, Maryland Commission on African American History and Culture]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Maryland Commission on African American History and Culture
Context triple: [Banneker-Douglass Museum, operatedBy, Maryland Commission on African American History and Culture]
  • A. Maryland Historical Society
    The Maryland Historical Society is a cultural institution and museum in Baltimore dedicated to preserving and interpreting the history, art, and culture of Maryland and the broader Mid-Atlantic region.
  • B. Maryland Historical Trust
    The Maryland Historical Trust is a state agency dedicated to preserving, documenting, and interpreting Maryland’s historic and cultural resources through stewardship of sites, grants, and educational programs.
  • C. Maryland-National Capital Park and Planning Commission
    The Maryland-National Capital Park and Planning Commission is a bi-county agency responsible for park management and land-use planning in Montgomery and Prince George’s counties in Maryland.
  • D. Maryland Council
    The Maryland Council was the colonial advisory and executive body that assisted the royal governor in governing the Province of Maryland.
  • E. Banneker-Douglass Museum
    The Banneker-Douglass Museum is Maryland’s official state museum of African American heritage, highlighting Black history and culture through exhibits, collections, and educational programs.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Maryland Commission on African American History and Culture
Triple: [Banneker-Douglass Museum, operatedBy, Maryland Commission on African American History and Culture]
Generated description
The Maryland Commission on African American History and Culture is a state agency dedicated to preserving, documenting, and promoting the history, heritage, and cultural contributions of African Americans in Maryland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Maryland Commission on African American History and Culture
Target entity description: The Maryland Commission on African American History and Culture is a state agency dedicated to preserving, documenting, and promoting the history, heritage, and cultural contributions of African Americans in Maryland.
  • A. Maryland Historical Society
    The Maryland Historical Society is a cultural institution and museum in Baltimore dedicated to preserving and interpreting the history, art, and culture of Maryland and the broader Mid-Atlantic region.
  • B. Maryland Historical Trust
    The Maryland Historical Trust is a state agency dedicated to preserving, documenting, and interpreting Maryland’s historic and cultural resources through stewardship of sites, grants, and educational programs.
  • C. Maryland-National Capital Park and Planning Commission
    The Maryland-National Capital Park and Planning Commission is a bi-county agency responsible for park management and land-use planning in Montgomery and Prince George’s counties in Maryland.
  • D. Maryland Council
    The Maryland Council was the colonial advisory and executive body that assisted the royal governor in governing the Province of Maryland.
  • E. Banneker-Douglass Museum
    The Banneker-Douglass Museum is Maryland’s official state museum of African American heritage, highlighting Black history and culture through exhibits, collections, and educational programs.
  • F. None of above. chosen

Provenance (5 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_69c0083082288190b7478cead6b5430a completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c025596b5c81909b5626773c91cecb completed March 22, 2026, 5:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69c07e0b871c8190bf8dd0e076bb9789 completed March 22, 2026, 11:40 p.m.
NEDg Description generation batch_69c088eaf20c8190a8ed785ebab047af completed March 23, 2026, 12:27 a.m.
NED2 Entity disambiguation (via description) batch_69c08945dd48819096453dc14fda13d0 completed March 23, 2026, 12:28 a.m.
Created at: March 22, 2026, 3:47 p.m.