Triple
T7622544
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fitchburg Line stations |
E172534
|
entity |
| Predicate | includeStation |
P726
|
FINISHED |
| Object | South Acton |
E825
|
NE FINISHED |
How this triple was built (2 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 | Statement: [Fitchburg Line stations, includeStation, South Acton]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Acton Context triple: [Fitchburg Line stations, includeStation, South Acton]
-
A.
South Acton
chosen
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.
-
B.
East Acton
East Acton is a residential district in West London known for its mix of suburban housing, local amenities, and transport links into central London.
-
C.
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.
-
D.
Acton Town
Acton Town is a London Underground station in west London that serves as an important interchange between the Piccadilly and District lines.
-
E.
North Acton
North Acton is a residential and commercial district in West London known for its transport links, mixed housing developments, and proximity to major routes into central London.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c699506b308190826894dab1d9ea86 |
completed | March 27, 2026, 2:50 p.m. |
| NER | Named-entity recognition | batch_69c701731a288190b53ffc546a2f47d7 |
completed | March 27, 2026, 10:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c868789618819094010e60ef73fdfd |
completed | March 28, 2026, 11:47 p.m. |
Created at: March 27, 2026, 3:56 p.m.