Triple
T5150431
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Charles Mason |
E116178
|
entity |
| Predicate | legacy |
P267
|
FINISHED |
| Object | Mason–Dixon Line later associated with cultural boundary between U.S. North and South |
E21202
|
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: Mason–Dixon Line later associated with cultural boundary between U.S. North and South | Statement: [Charles Mason, legacy, Mason–Dixon Line later associated with cultural boundary between U.S. North and South]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mason–Dixon Line later associated with cultural boundary between U.S. North and South Context triple: [Charles Mason, legacy, Mason–Dixon Line later associated with cultural boundary between U.S. North and South]
-
A.
Mason–Dixon Line
chosen
The Mason–Dixon Line is the historic boundary surveyed in the 18th century between several American colonies that later came to symbolize the cultural and political divide between the Northern and Southern United States.
-
B.
Georgia–South Carolina state line
The Georgia–South Carolina state line is the boundary separating the U.S. states of Georgia and South Carolina, largely following the course of the Savannah River.
-
C.
Maryland–West Virginia boundary (traditional)
The Maryland–West Virginia boundary (traditional) is the historic state line in the central Appalachian region whose course was long defined by early colonial surveys and landmarks such as the Fairfax Stone.
-
D.
District of Columbia–Maryland border
The District of Columbia–Maryland border is the boundary line separating Washington, D.C. from the state of Maryland, running through both urban and natural areas in the region.
-
E.
Radcliffe Line
The Radcliffe Line is the boundary demarcation drawn in 1947 that divided British India into the newly independent nations of India and Pakistan.
- 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_69bd4446c0e08190a7c29dc74976bf03 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd78d7f4d081908d59adcd86f52f1d |
completed | March 20, 2026, 4:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bed004538c81908fac258ea99f7e63 |
completed | March 21, 2026, 5:06 p.m. |
Created at: March 20, 2026, 1:43 p.m.