Triple

T889338
Position Surface form Disambiguated ID Type / Status
Subject District of Columbia Inventory of Historic Sites E19203 entity
Predicate administeredBy P86 FINISHED
Object District of Columbia Historic Preservation Office
The District of Columbia Historic Preservation Office is the city agency responsible for identifying, protecting, and overseeing Washington, D.C.’s historic properties and cultural resources.
E105447 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: District of Columbia Historic Preservation Office | Statement: [District of Columbia Inventory of Historic Sites, administeredBy, District of Columbia Historic Preservation Office]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: District of Columbia Historic Preservation Office
Context triple: [District of Columbia Inventory of Historic Sites, administeredBy, District of Columbia Historic Preservation Office]
  • A. District of Columbia Department of Public Works
    The District of Columbia Department of Public Works is the municipal agency responsible for services such as trash and recycling collection, street and alley cleaning, parking enforcement, and related public space maintenance in Washington, D.C.
  • B. District of Columbia Department of Parks and Recreation
    The District of Columbia Department of Parks and Recreation is the municipal agency responsible for managing Washington, D.C.’s public parks, recreation centers, and related community programs.
  • C. District of Columbia Office of Planning
    The District of Columbia Office of Planning is the city’s central planning agency responsible for guiding land use, urban design, and long-term development policy in Washington, D.C.
  • D. 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.
  • E. District of Columbia Housing Authority
    The District of Columbia Housing Authority is the public agency responsible for developing, managing, and providing affordable housing and related services to low- and moderate-income residents in Washington, D.C.
  • 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: District of Columbia Historic Preservation Office
Triple: [District of Columbia Inventory of Historic Sites, administeredBy, District of Columbia Historic Preservation Office]
Generated description
The District of Columbia Historic Preservation Office is the city agency responsible for identifying, protecting, and overseeing Washington, D.C.’s historic properties and cultural resources.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: District of Columbia Historic Preservation Office
Target entity description: The District of Columbia Historic Preservation Office is the city agency responsible for identifying, protecting, and overseeing Washington, D.C.’s historic properties and cultural resources.
  • A. District of Columbia Department of Public Works
    The District of Columbia Department of Public Works is the municipal agency responsible for services such as trash and recycling collection, street and alley cleaning, parking enforcement, and related public space maintenance in Washington, D.C.
  • B. District of Columbia Department of Parks and Recreation
    The District of Columbia Department of Parks and Recreation is the municipal agency responsible for managing Washington, D.C.’s public parks, recreation centers, and related community programs.
  • C. District of Columbia Office of Planning
    The District of Columbia Office of Planning is the city’s central planning agency responsible for guiding land use, urban design, and long-term development policy in Washington, D.C.
  • D. 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.
  • E. District of Columbia Housing Authority
    The District of Columbia Housing Authority is the public agency responsible for developing, managing, and providing affordable housing and related services to low- and moderate-income residents in Washington, D.C.
  • 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_69a4939d37188190848be3d426ebc9ae completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4acff52008190ac2975c08ad29f54 completed March 1, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7c023464481909759c457e87266ab completed March 4, 2026, 5:16 a.m.
NEDg Description generation batch_69a7c1509a8c81909b8cf074e1ce7169 completed March 4, 2026, 5:21 a.m.
NED2 Entity disambiguation (via description) batch_69a7c21dd42881908ac19fed7454d7a9 completed March 4, 2026, 5:24 a.m.
Created at: March 1, 2026, 7:39 p.m.