Triple

T16111058
Position Surface form Disambiguated ID Type / Status
Subject Tewksbury Center Historic District E390876 entity
Predicate hasCentralTownFeature P121519 FINISHED
Object Tewksbury town common
Tewksbury town common is a historic central green space in Tewksbury, Massachusetts, serving as the focal point for civic life and community events.
E390876 NE FINISHED

How this triple was built (5 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: Tewksbury town common | Statement: [Tewksbury Center Historic District, hasCentralTownFeature, Tewksbury town common]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tewksbury town common
Context triple: [Tewksbury Center Historic District, hasCentralTownFeature, Tewksbury town common]
  • A. Bedford town common
    Bedford town common is a central public green and gathering place in Bedford, Massachusetts, historically used for civic events and community activities.
  • B. Salem Common
    Salem Common is a historic public park and gathering space in downtown Salem, Massachusetts, known for its open green, walking paths, and proximity to the city’s notable witch-trial–related sites.
  • C. Chelmsford town common
    Chelmsford town common is a historic New England public green that serves as the civic and cultural heart of Chelmsford, Massachusetts, hosting community events, gatherings, and commemorations.
  • D. Natick Common
    Natick Common is the central town green and public gathering space in downtown Natick, Massachusetts, known for community events, concerts, and seasonal celebrations.
  • E. Tewksbury Center Historic District
    Tewksbury Center Historic District is a preserved area in the heart of Tewksbury, Massachusetts, known for its collection of historically significant civic and residential buildings that reflect the town’s 19th- and early 20th-century development.
  • 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: Tewksbury town common
Triple: [Tewksbury Center Historic District, hasCentralTownFeature, Tewksbury town common]
Generated description
Tewksbury town common is a historic central green space in Tewksbury, Massachusetts, serving as the focal point for civic life and community events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tewksbury town common
Target entity description: Tewksbury town common is a historic central green space in Tewksbury, Massachusetts, serving as the focal point for civic life and community events.
  • A. Bedford town common
    Bedford town common is a central public green and gathering place in Bedford, Massachusetts, historically used for civic events and community activities.
  • B. Salem Common
    Salem Common is a historic public park and gathering space in downtown Salem, Massachusetts, known for its open green, walking paths, and proximity to the city’s notable witch-trial–related sites.
  • C. Chelmsford town common
    Chelmsford town common is a historic New England public green that serves as the civic and cultural heart of Chelmsford, Massachusetts, hosting community events, gatherings, and commemorations.
  • D. Natick Common
    Natick Common is the central town green and public gathering space in downtown Natick, Massachusetts, known for community events, concerts, and seasonal celebrations.
  • E. Tewksbury Center Historic District chosen
    Tewksbury Center Historic District is a preserved area in the heart of Tewksbury, Massachusetts, known for its collection of historically significant civic and residential buildings that reflect the town’s 19th- and early 20th-century development.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasCentralTownFeature
Context triple: [Tewksbury Center Historic District, hasCentralTownFeature, Tewksbury town common]
  • A. hasCoreTown
    Indicates that an entity possesses or is associated with a primary or central town that serves as its main urban center.
  • B. hasPopulationCenterType
    Indicates the classification of a population center by its type, such as city, town, village, or other settlement category.
  • C. hasPopulationCenter
    Indicates that an area, region, or administrative unit contains or is served by a primary settlement or population hub.
  • D. hasTown
    Indicates that one entity possesses, contains, or is associated with a town as part of its structure, jurisdiction, or composition.
  • E. hasPopulationCentreFunction
    Indicates that an entity serves as a population centre, fulfilling functions related to the concentration, residence, and support of a population.
  • F. None of above. chosen

Provenance (7 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_69d87f1a8dd881909f1de6ef78849874 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e2016718ec8190a6c8284c7f612ea8 completed April 17, 2026, 9:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffeba674788190a589104cf90f28d5 completed May 10, 2026, 2:21 a.m.
NEDg Description generation batch_69ffed6638788190a94b87c849dcfbc7 completed May 10, 2026, 2:28 a.m.
NED2 Entity disambiguation (via description) batch_69ffee1cb2f88190b489160245a9828a completed May 10, 2026, 2:31 a.m.
PD Predicate disambiguation batch_69e1828518c48190a8ef3aaa46a1f639 completed April 17, 2026, 12:44 a.m.
PDg Predicate description generation batch_69e183b9d3f08190953ada68f4272996 completed April 17, 2026, 12:50 a.m.
Created at: April 10, 2026, 5 a.m.