Triple
T141748
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA |
E2866
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object | Commonwealth of Massachusetts |
E37
|
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: Commonwealth of Massachusetts | Statement: [MBTA, foundedBy, Commonwealth of Massachusetts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Commonwealth of Massachusetts Context triple: [MBTA, foundedBy, Commonwealth of Massachusetts]
-
A.
Massachusetts
chosen
Massachusetts is a U.S. state in New England known for its pivotal role in American history, prestigious universities, and major cultural and economic centers like Boston.
-
B.
Province of Massachusetts Bay
The Province of Massachusetts Bay was a British colonial territory in New England that combined several earlier colonies and served as a major political, economic, and cultural center leading up to the American Revolution.
-
C.
Ayer, Massachusetts
Ayer, Massachusetts is a small New England town in north-central Massachusetts known for its historic railroad junction, former Fort Devens military base nearby, and role as a local commercial center.
-
D.
Colony of Rhode Island and Providence Plantations
The Colony of Rhode Island and Providence Plantations was an early English settlement in New England known for its religious tolerance, political independence, and role as one of the original Thirteen Colonies that later formed the United States.
-
E.
Government of Massachusetts
The Government of Massachusetts is the state-level political and administrative authority responsible for creating and enforcing laws, managing public services, and overseeing governance within the Commonwealth of Massachusetts.
- 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_69a2521e35c08190b28e5c9f1e3c9b59 |
completed | Feb. 28, 2026, 2:25 a.m. |
| NER | Named-entity recognition | batch_69a257c9cab8819095e8d9fa32c1fbc6 |
completed | Feb. 28, 2026, 2:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a56ee8472081908f3d3bed26a40aca |
completed | March 2, 2026, 11:05 a.m. |
Created at: Feb. 28, 2026, 2:31 a.m.