Triple
T4819873
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Frederic T. Greenhalge |
E107683
|
entity |
| Predicate | represented |
P192
|
FINISHED |
| Object | Massachusetts's 5th congressional district |
E384547
|
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: Massachusetts's 5th congressional district | Statement: [Frederic T. Greenhalge, represented, Massachusetts's 5th congressional district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Massachusetts's 5th congressional district Context triple: [Frederic T. Greenhalge, represented, Massachusetts's 5th congressional district]
-
A.
Massachusetts 5th congressional district
chosen
Massachusetts 5th congressional district is a U.S. House of Representatives district in eastern Massachusetts that includes many of Boston’s northern and western suburbs.
-
B.
Massachusetts 4th congressional district
Massachusetts 4th congressional district is a U.S. House of Representatives district in southeastern Massachusetts that includes parts of the Greater Boston and South Coast regions.
-
C.
Massachusetts 3rd congressional district
Massachusetts's 3rd congressional district is a U.S. House district in north-central Massachusetts that includes cities such as Lowell and Lawrence and is currently represented by Democrat Lori Trahan.
-
D.
Massachusetts 2nd congressional district
Massachusetts 2nd congressional district is a U.S. House of Representatives district in central Massachusetts that includes much of Worcester County and is currently represented by Congressman Jim McGovern.
-
E.
Massachusetts 8th congressional district
Massachusetts's 8th congressional district is a U.S. House district in eastern Massachusetts that includes parts of the Greater Boston area and several nearby cities and suburbs.
- 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_69bd43f9efa081908314cb3e94fa1695 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6c98358081908ed43425af667a98 |
completed | March 20, 2026, 3:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be4dbbfe588190bae0aca210bea2bc |
completed | March 21, 2026, 7:50 a.m. |
Created at: March 20, 2026, 1:24 p.m.