Triple
T12372973
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Acton, Massachusetts |
E295048
|
entity |
| Predicate | hasHistoricDistrict |
P295
|
FINISHED |
| Object |
South Acton Historic District
South Acton Historic District is a historically significant area in Acton, Massachusetts, known for its preserved 19th-century architecture and its role in the town’s industrial and railroad-era development.
|
E979280
|
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: South Acton Historic District | Statement: [Acton, Massachusetts, hasHistoricDistrict, South Acton Historic District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Acton Historic District Context triple: [Acton, Massachusetts, hasHistoricDistrict, South Acton Historic District]
-
A.
West Acton
West Acton is a village and residential neighborhood within the town of Acton, Massachusetts, known for its small-town center and local community amenities.
-
B.
West Acton
West Acton is a residential area in the London Borough of Ealing, known for its suburban character and proximity to central London via the London Underground.
-
C.
South Acton
South Acton is a residential district in the London Borough of Ealing known for its diverse community and mix of housing, including the redeveloped South Acton Estate.
-
D.
South Acton
South Acton is a commuter rail station in Acton, Massachusetts, serving as a key stop on the MBTA’s Fitchburg Line between Boston and communities to the northwest.
-
E.
North Acton
North Acton is a residential and commercial neighborhood in the northern part of Acton, Massachusetts.
- 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: South Acton Historic District Triple: [Acton, Massachusetts, hasHistoricDistrict, South Acton Historic District]
Generated description
South Acton Historic District is a historically significant area in Acton, Massachusetts, known for its preserved 19th-century architecture and its role in the town’s industrial and railroad-era development.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: South Acton Historic District Target entity description: South Acton Historic District is a historically significant area in Acton, Massachusetts, known for its preserved 19th-century architecture and its role in the town’s industrial and railroad-era development.
-
A.
West Acton
West Acton is a village and residential neighborhood within the town of Acton, Massachusetts, known for its small-town center and local community amenities.
-
B.
West Acton
West Acton is a residential area in the London Borough of Ealing, known for its suburban character and proximity to central London via the London Underground.
-
C.
South Acton
South Acton is a residential district in the London Borough of Ealing known for its diverse community and mix of housing, including the redeveloped South Acton Estate.
-
D.
South Acton
South Acton is a commuter rail station in Acton, Massachusetts, serving as a key stop on the MBTA’s Fitchburg Line between Boston and communities to the northwest.
-
E.
North Acton
North Acton is a residential and commercial neighborhood in the northern part of Acton, Massachusetts.
- 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_69d6ab6d8a4081908636601e69ddf262 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d93fa7c9ec81908c685612994543e3 |
completed | April 10, 2026, 6:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f62ac1e82c8190abb46ca5799e6680 |
completed | May 2, 2026, 4:48 p.m. |
| NEDg | Description generation | batch_69f62ef1cc4481909bc9fc768a9ef1f2 |
completed | May 2, 2026, 5:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f62f808b1481908f529decdbfc5be6 |
completed | May 2, 2026, 5:08 p.m. |
Created at: April 8, 2026, 9:54 p.m.