Triple

T15809446

Position	Surface form	Disambiguated ID	Type / Status
Subject	Chelmsford Center Historic District	`E383305`	entity
Predicate	governingBody	`P46`	FINISHED
Object	Town of Chelmsford government The Town of Chelmsford government is the municipal authority responsible for administering local services, regulations, and community planning for Chelmsford, Massachusetts.	`E1178435`	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: Town of Chelmsford government | Statement: [Chelmsford Center Historic District, governingBody, Town of Chelmsford government]

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

Target entity: Town of Chelmsford government
Context triple: [Chelmsford Center Historic District, governingBody, Town of Chelmsford government]

A. Chelmsford Police Department
The Chelmsford Police Department is the municipal law enforcement agency responsible for public safety, crime prevention, and policing services in the town of Chelmsford, Massachusetts.
B. Town of Colchester government
The Town of Colchester government is the municipal authority responsible for providing local services, administration, and governance for the community of Colchester, Vermont, including its villages such as Colchester Village.
C. Chelmsford Historical Society
The Chelmsford Historical Society is a local organization dedicated to preserving, documenting, and sharing the history and heritage of Chelmsford, Massachusetts through collections, exhibits, and educational programs.
D. Chelmsford Public Schools
Chelmsford Public Schools is the public school district that serves students in the town of Chelmsford, Massachusetts, operating its local elementary, middle, and high schools.
E. Chelmsford Center Historic District
Chelmsford Center Historic District is a historically significant area in the heart of Chelmsford, Massachusetts, known for its preserved 18th- and 19th-century architecture and traditional New England town center layout.
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: Town of Chelmsford government
Triple: [Chelmsford Center Historic District, governingBody, Town of Chelmsford government]

Generated description

The Town of Chelmsford government is the municipal authority responsible for administering local services, regulations, and community planning for Chelmsford, Massachusetts.

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

Target entity: Town of Chelmsford government
Target entity description: The Town of Chelmsford government is the municipal authority responsible for administering local services, regulations, and community planning for Chelmsford, Massachusetts.

A. Chelmsford Police Department
The Chelmsford Police Department is the municipal law enforcement agency responsible for public safety, crime prevention, and policing services in the town of Chelmsford, Massachusetts.
B. Town of Colchester government
The Town of Colchester government is the municipal authority responsible for providing local services, administration, and governance for the community of Colchester, Vermont, including its villages such as Colchester Village.
C. Chelmsford Historical Society
The Chelmsford Historical Society is a local organization dedicated to preserving, documenting, and sharing the history and heritage of Chelmsford, Massachusetts through collections, exhibits, and educational programs.
D. Chelmsford Public Schools
Chelmsford Public Schools is the public school district that serves students in the town of Chelmsford, Massachusetts, operating its local elementary, middle, and high schools.
E. Chelmsford Center Historic District
Chelmsford Center Historic District is a historically significant area in the heart of Chelmsford, Massachusetts, known for its preserved 18th- and 19th-century architecture and traditional New England town center layout.
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_69d86da2858c819090cc8481e7207b6e`	completed	April 10, 2026, 3:25 a.m.
NER	Named-entity recognition	`batch_69e0b529c6b481909664153ecc381f7c`	completed	April 16, 2026, 10:08 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ff999210148190baa6dcb19be3a1d3`	completed	May 9, 2026, 8:31 p.m.
NEDg	Description generation	`batch_69ff9aa845348190907116612d2c87cd`	completed	May 9, 2026, 8:35 p.m.
NED2	Entity disambiguation (via description)	`batch_69ff9b8833b88190967db29027b5f987`	completed	May 9, 2026, 8:39 p.m.

Created at: April 10, 2026, 4:48 a.m.