Triple

T21106052

Position	Surface form	Disambiguated ID	Type / Status
Subject	City of Brockton government	`E520045`	entity
Predicate	oversees	`P46`	FINISHED
Object	Brockton Parks and Recreation Department The Brockton Parks and Recreation Department is the municipal agency responsible for managing the city’s public parks, recreational facilities, and community programming in Brockton, Massachusetts.	`E1467023`	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: Brockton Parks and Recreation Department | Statement: [City of Brockton government, oversees, Brockton Parks and Recreation Department]

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

Target entity: Brockton Parks and Recreation Department
Context triple: [City of Brockton government, oversees, Brockton Parks and Recreation Department]

A. Providence Parks Department
The Providence Parks Department is the municipal agency responsible for managing and maintaining the city of Providence’s public parks, cemeteries, and recreational green spaces.
B. Bristol Parks and Recreation Department
The Bristol Parks and Recreation Department is the municipal agency responsible for managing and maintaining parks, recreational facilities, and community programs in Bristol, Connecticut.
C. Newton Parks and Recreation Department
Newton Parks and Recreation Department is the municipal agency responsible for managing and maintaining the city of Newton, Massachusetts’s public parks, recreational facilities, and community programming.
D. Plymouth Parks and Recreation Department
The Plymouth Parks and Recreation Department is the municipal agency responsible for providing and maintaining the town’s public parks, recreational programs, and community leisure facilities.
E. City of Cranston parks and recreation system
The City of Cranston parks and recreation system is the municipal network of parks, recreational facilities, and community programs that serves residents of Cranston, Rhode Island.
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: Brockton Parks and Recreation Department
Triple: [City of Brockton government, oversees, Brockton Parks and Recreation Department]

Generated description

The Brockton Parks and Recreation Department is the municipal agency responsible for managing the city’s public parks, recreational facilities, and community programming in Brockton, Massachusetts.

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

Target entity: Brockton Parks and Recreation Department
Target entity description: The Brockton Parks and Recreation Department is the municipal agency responsible for managing the city’s public parks, recreational facilities, and community programming in Brockton, Massachusetts.

A. Providence Parks Department
The Providence Parks Department is the municipal agency responsible for managing and maintaining the city of Providence’s public parks, cemeteries, and recreational green spaces.
B. Bristol Parks and Recreation Department
The Bristol Parks and Recreation Department is the municipal agency responsible for managing and maintaining parks, recreational facilities, and community programs in Bristol, Connecticut.
C. Newton Parks and Recreation Department
Newton Parks and Recreation Department is the municipal agency responsible for managing and maintaining the city of Newton, Massachusetts’s public parks, recreational facilities, and community programming.
D. Plymouth Parks and Recreation Department
The Plymouth Parks and Recreation Department is the municipal agency responsible for providing and maintaining the town’s public parks, recreational programs, and community leisure facilities.
E. City of Cranston parks and recreation system
The City of Cranston parks and recreation system is the municipal network of parks, recreational facilities, and community programs that serves residents of Cranston, Rhode Island.
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_69e0b509a318819092fbbcb21d1fe603`	completed	April 16, 2026, 10:08 a.m.
NER	Named-entity recognition	`batch_69e71b62301c819082cfc6cb3cd11c8c`	completed	April 21, 2026, 6:38 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a095a670d188190988befc0103ca4ec`	completed	May 17, 2026, 6:04 a.m.
NEDg	Description generation	`batch_6a095c4b5ad8819093e5c0de866be84b`	completed	May 17, 2026, 6:12 a.m.
NED2	Entity disambiguation (via description)	`batch_6a095cda3c8081908d85b3da4fc1c06f`	completed	May 17, 2026, 6:14 a.m.

Created at: April 16, 2026, 2:53 p.m.