Triple
T7300669
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA Green Line C branch |
E167841
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Government Center |
E554322
|
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: Government Center | Statement: [MBTA Green Line C branch, terminus, Government Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Government Center Context triple: [MBTA Green Line C branch, terminus, Government Center]
-
A.
Government Center area
chosen
The Government Center area is a prominent civic and administrative district in downtown Boston known for its cluster of government buildings and public plazas.
-
B.
Government Building
The Government Building was a prominent exhibition structure at the Jamestown Exposition showcasing federal departments and national governmental displays.
-
C.
Government Service Center
The Government Service Center is a prominent Brutalist-style government complex in Boston designed by architect Paul Rudolph to house various state offices and public services.
-
D.
Governance Center
Governance Center is a World Resources Institute program focused on strengthening environmental governance, transparency, and accountability in natural resource decision-making.
-
E.
Government District
Government District is a central neighborhood in Dallas, Texas, known for its concentration of municipal, county, state, and federal government buildings and offices.
- 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_69c6888c820881909fc68f689fe1c251 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6ebaef4a081908fadc6d5e2621e80 |
completed | March 27, 2026, 8:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7e554833c8190ac124421379639bd |
completed | March 28, 2026, 2:27 p.m. |
Created at: March 27, 2026, 3:01 p.m.