Triple

T4214427

Position	Surface form	Disambiguated ID	Type / Status
Subject	San Francisco Department of Public Works	`E93979`	entity
Predicate	hasDivision	`P35`	FINISHED
Object	Building Design and Construction division The Building Design and Construction division is a unit within the San Francisco Department of Public Works responsible for planning, designing, and overseeing the construction and renovation of public buildings and facilities in the city.	`E422227`	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: Building Design and Construction division | Statement: [San Francisco Department of Public Works, hasDivision, Building Design and Construction division]

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

Target entity: Building Design and Construction division
Context triple: [San Francisco Department of Public Works, hasDivision, Building Design and Construction division]

A. Engineering and Construction division
The Engineering and Construction division is a unit of the Maryland Port Administration responsible for planning, designing, and overseeing port infrastructure projects and facility improvements.
B. Construction and Building Services Division
The Construction and Building Services Division is a specialist branch of the Institution of Mechanical Engineers focused on advancing mechanical engineering practice, standards, and innovation in the construction and building services sectors.
C. Division of Construction
The Division of Construction is a unit within the Kentucky Transportation Cabinet responsible for overseeing and managing highway and transportation infrastructure construction projects across the state.
D. Directorate of Construction
The Directorate of Construction is the division of the U.S. Occupational Safety and Health Administration responsible for developing and enforcing safety and health standards in the construction industry.
E. División de Ingeniería
La División de Ingeniería es una gran unidad especializada del Ejército de Chile encargada de las operaciones de ingeniería militar, incluyendo construcción, fortificación, apoyo a la movilidad y tareas de apoyo en emergencias.
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: Building Design and Construction division
Triple: [San Francisco Department of Public Works, hasDivision, Building Design and Construction division]

Generated description

The Building Design and Construction division is a unit within the San Francisco Department of Public Works responsible for planning, designing, and overseeing the construction and renovation of public buildings and facilities in the city.

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

Target entity: Building Design and Construction division
Target entity description: The Building Design and Construction division is a unit within the San Francisco Department of Public Works responsible for planning, designing, and overseeing the construction and renovation of public buildings and facilities in the city.

A. Engineering and Construction division
The Engineering and Construction division is a unit of the Maryland Port Administration responsible for planning, designing, and overseeing port infrastructure projects and facility improvements.
B. Construction and Building Services Division
The Construction and Building Services Division is a specialist branch of the Institution of Mechanical Engineers focused on advancing mechanical engineering practice, standards, and innovation in the construction and building services sectors.
C. Division of Construction
The Division of Construction is a unit within the Kentucky Transportation Cabinet responsible for overseeing and managing highway and transportation infrastructure construction projects across the state.
D. Directorate of Construction
The Directorate of Construction is the division of the U.S. Occupational Safety and Health Administration responsible for developing and enforcing safety and health standards in the construction industry.
E. División de Ingeniería
La División de Ingeniería es una gran unidad especializada del Ejército de Chile encargada de las operaciones de ingeniería militar, incluyendo construcción, fortificación, apoyo a la movilidad y tareas de apoyo en emergencias.
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_69b3451743608190808f41d17ccf2650`	completed	March 12, 2026, 10:58 p.m.
NER	Named-entity recognition	`batch_69b34be8ba408190baee362e5abbe75b`	completed	March 12, 2026, 11:27 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b59634e52c81908cb967f124a96950`	completed	March 14, 2026, 5:09 p.m.
NEDg	Description generation	`batch_69b5982450f08190a8b20faaec5bd617`	completed	March 14, 2026, 5:17 p.m.
NED2	Entity disambiguation (via description)	`batch_69b5989c95b88190a1a917f04c4cd2e5`	completed	March 14, 2026, 5:19 p.m.

Created at: March 12, 2026, 11:04 p.m.