Triple
T19899113
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berwyn Heights, Maryland |
E478233
|
entity |
| Predicate | adjacentTo |
P224
|
FINISHED |
| Object | Riverdale Park, Maryland |
—
|
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: Riverdale Park, Maryland | Statement: [Berwyn Heights, Maryland, adjacentTo, Riverdale Park, Maryland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Riverdale Park, Maryland Context triple: [Berwyn Heights, Maryland, adjacentTo, Riverdale Park, Maryland]
-
A.
Riverdale Park, Maryland
chosen
Riverdale Park, Maryland is a small suburban town in the Washington, D.C. metropolitan area known for its historic neighborhoods and proximity to the University of Maryland.
-
B.
East Riverdale, Maryland
East Riverdale, Maryland is an unincorporated, primarily residential community in Prince George's County, located just outside Washington, D.C.
-
C.
Severna Park, Maryland
Severna Park, Maryland is a suburban community in Anne Arundel County known for its residential neighborhoods, strong school system, and proximity to both Baltimore and Annapolis.
-
D.
Brooklyn Park, Maryland
Brooklyn Park, Maryland is a suburban community in northern Anne Arundel County, just south of Baltimore, known for its residential neighborhoods and proximity to major urban and transportation corridors.
-
E.
Riverdale Park
Riverdale Park is a large public green space in Toronto, Canada, known for its sports fields, scenic views of the Don Valley, and popular recreational trails.
- 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_69d8e520682081909892916424699bd5 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6593fbb348190afa7acf45af406ed |
completed | April 20, 2026, 4:50 p.m. |
Created at: April 10, 2026, 1:52 p.m.