Triple

T7832714

Position	Surface form	Disambiguated ID	Type / Status
Subject	Rotary Club bandstand at Masconomo Park	`E181612`	entity
Predicate	ownedBy	`P347`	FINISHED
Object	Town of Manchester-by-the-Sea (municipal park system) The Town of Manchester-by-the-Sea (municipal park system) is the local government-managed network of public parks and recreational facilities serving the coastal Massachusetts community of Manchester-by-the-Sea.	`E698478`	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 Manchester-by-the-Sea (municipal park system) | Statement: [Rotary Club bandstand at Masconomo Park, ownedBy, Town of Manchester-by-the-Sea (municipal park system)]

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

Target entity: Town of Manchester-by-the-Sea (municipal park system)
Context triple: [Rotary Club bandstand at Masconomo Park, ownedBy, Town of Manchester-by-the-Sea (municipal park system)]

A. Essex County Park System
Essex County Park System is a network of public parks and reservations in Essex County, New Jersey, recognized as one of the earliest county park systems in the United States.
B. Boston Parks and Recreation Department
The Boston Parks and Recreation Department is the municipal agency responsible for managing and maintaining Boston’s public parks, playgrounds, and recreational facilities.
C. Avon River parklands
Avon River parklands are scenic riverside green spaces in Stratford, Ontario, known for their walking paths, gardens, and proximity to cultural attractions like the Stratford Festival Theatre.
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 Cambridge park system
The City of Cambridge park system is a network of public parks and open spaces in Cambridge, Massachusetts, that provides residents and visitors with recreational areas, historic sites, and community gathering places.
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 Manchester-by-the-Sea (municipal park system)
Triple: [Rotary Club bandstand at Masconomo Park, ownedBy, Town of Manchester-by-the-Sea (municipal park system)]

Generated description

The Town of Manchester-by-the-Sea (municipal park system) is the local government-managed network of public parks and recreational facilities serving the coastal Massachusetts community of Manchester-by-the-Sea.

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

Target entity: Town of Manchester-by-the-Sea (municipal park system)
Target entity description: The Town of Manchester-by-the-Sea (municipal park system) is the local government-managed network of public parks and recreational facilities serving the coastal Massachusetts community of Manchester-by-the-Sea.

A. Essex County Park System
Essex County Park System is a network of public parks and reservations in Essex County, New Jersey, recognized as one of the earliest county park systems in the United States.
B. Boston Parks and Recreation Department
The Boston Parks and Recreation Department is the municipal agency responsible for managing and maintaining Boston’s public parks, playgrounds, and recreational facilities.
C. Avon River parklands
Avon River parklands are scenic riverside green spaces in Stratford, Ontario, known for their walking paths, gardens, and proximity to cultural attractions like the Stratford Festival Theatre.
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 Cambridge park system
The City of Cambridge park system is a network of public parks and open spaces in Cambridge, Massachusetts, that provides residents and visitors with recreational areas, historic sites, and community gathering places.
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_69ca8284a25c8190a1a20afad30da792`	completed	March 30, 2026, 2:02 p.m.
NER	Named-entity recognition	`batch_69cb0648bb308190a34fbcd81ff6fda2`	completed	March 30, 2026, 11:24 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69cb5a9b7bb081909d6aa066ee064093`	completed	March 31, 2026, 5:24 a.m.
NEDg	Description generation	`batch_69cb5ded0284819086c40a379b52a5bd`	completed	March 31, 2026, 5:38 a.m.
NED2	Entity disambiguation (via description)	`batch_69cb764973f88190964f91ee7e3fdc06`	completed	March 31, 2026, 7:22 a.m.

Created at: March 30, 2026, 4:45 p.m.