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.