Triple

T3869811

Position	Surface form	Disambiguated ID	Type / Status
Subject	City of Alexandria government	`E91954`	entity
Predicate	hasDepartment	`P35`	FINISHED
Object	Alexandria Office of Housing The Alexandria Office of Housing is a municipal agency that administers housing programs and policies to support affordable and fair housing for residents of the City of Alexandria.	`E396289`	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: Alexandria Office of Housing | Statement: [City of Alexandria government, hasDepartment, Alexandria Office of Housing]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Alexandria Office of Housing
Context triple: [City of Alexandria government, hasDepartment, Alexandria Office of Housing]

A. Office of Housing
The Office of Housing is a major division within the U.S. Department of Housing and Urban Development responsible for federal housing programs, including mortgage insurance, multifamily housing, and regulatory oversight of housing-related activities.
B. 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.
C. Office of Housing (Seattle)
The Office of Housing (Seattle) is a municipal agency responsible for planning, funding, and supporting affordable housing and related community development initiatives within the city of Seattle.
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. Maryland Department of Housing and Community Development
The Maryland Department of Housing and Community Development is a state agency responsible for promoting affordable housing, community revitalization, and economic development across Maryland.
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: Alexandria Office of Housing
Triple: [City of Alexandria government, hasDepartment, Alexandria Office of Housing]

Generated description

The Alexandria Office of Housing is a municipal agency that administers housing programs and policies to support affordable and fair housing for residents of the City of Alexandria.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Alexandria Office of Housing
Target entity description: The Alexandria Office of Housing is a municipal agency that administers housing programs and policies to support affordable and fair housing for residents of the City of Alexandria.

A. Office of Housing
The Office of Housing is a major division within the U.S. Department of Housing and Urban Development responsible for federal housing programs, including mortgage insurance, multifamily housing, and regulatory oversight of housing-related activities.
B. 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.
C. Office of Housing (Seattle)
The Office of Housing (Seattle) is a municipal agency responsible for planning, funding, and supporting affordable housing and related community development initiatives within the city of Seattle.
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. Maryland Department of Housing and Community Development
The Maryland Department of Housing and Community Development is a state agency responsible for promoting affordable housing, community revitalization, and economic development across Maryland.
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_69aed9645f348190a9868e7cef56ab7e`	completed	March 9, 2026, 2:29 p.m.
NER	Named-entity recognition	`batch_69aeec533828819080f52dae15fdbecd`	completed	March 9, 2026, 3:50 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b5124769c081909111b4bcac6baa78`	completed	March 14, 2026, 7:46 a.m.
NEDg	Description generation	`batch_69b5161242f881908e62d0b7cf8e44b9`	completed	March 14, 2026, 8:02 a.m.
NED2	Entity disambiguation (via description)	`batch_69b5167379cc819088b4d20558622948`	completed	March 14, 2026, 8:04 a.m.

Created at: March 9, 2026, 3:20 p.m.