Triple
T20301888
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blue Line (MBTA) |
E505501
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Wood Island station |
—
|
NE NERFINISHED |
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: Wood Island station | Statement: [Blue Line (MBTA), hasStation, Wood Island station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wood Island station Context triple: [Blue Line (MBTA), hasStation, Wood Island station]
-
A.
Wood Island station
chosen
Wood Island station is an MBTA rapid transit stop on Boston’s Blue Line located in East Boston, Massachusetts.
-
B.
Island Station
Island Station is a residential neighborhood in the city of Milwaukie, Oregon, known for its proximity to the Willamette River and local parks.
-
C.
Port Martin Station
Port Martin Station was a former French research base in Antarctica that served as an early hub for scientific exploration before being abandoned after a devastating fire.
-
D.
Seven Mile Island
Seven Mile Island is a barrier island along the southern New Jersey coast known for its beach resort communities and coastal wildlife habitats.
-
E.
Barker Inlet Power Station
Barker Inlet Power Station is a modern gas-fired power plant in South Australia that provides fast-start electricity generation to support the state's energy grid.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4b8ab648190906e18538c250148 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6770d82b48190b21ce7c52ec6d5a0 |
completed | April 20, 2026, 6:57 p.m. |
Created at: April 16, 2026, 11:17 a.m.