Triple
T18394465
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | United States Census Bureau metropolitan statistical area of Baltimore-Columbia-Towson |
E449829
|
entity |
| Predicate | defines |
P264
|
FINISHED |
| Object | greater Baltimore metropolitan area |
—
|
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: greater Baltimore metropolitan area | Statement: [United States Census Bureau metropolitan statistical area of Baltimore-Columbia-Towson, defines, greater Baltimore metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: greater Baltimore metropolitan area Context triple: [United States Census Bureau metropolitan statistical area of Baltimore-Columbia-Towson, defines, greater Baltimore metropolitan area]
-
A.
Central Baltimore
Central Baltimore is a core urban district of Baltimore, Maryland, encompassing several historic and culturally significant neighborhoods just north of the city’s downtown.
-
B.
Baltimore–Washington metropolitan area
chosen
The Baltimore–Washington metropolitan area is a major combined urban region in the Mid-Atlantic United States centered on the cities of Baltimore, Maryland, and Washington, D.C., known for its dense population, federal government presence, and diverse economy.
-
C.
Metropolregion MD
Metropolregion MD is a central German metropolitan region encompassing major cities and economic centers in the states of Saxony, Saxony-Anhalt, and Thuringia, focused on regional development and cooperation.
-
D.
Northwest Baltimore
Northwest Baltimore is a predominantly residential section of Baltimore known for its diverse neighborhoods, historic Jewish community, and mix of urban and suburban character.
-
E.
Northwest Baltimore Metro corridor
The Northwest Baltimore Metro corridor is a rapid transit route in Baltimore, Maryland, serving neighborhoods in the city’s northwest via stations such as West Coldspring.
- 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_69d8b9fab8a8819086a9ddc0871715e0 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e51845d6708190bc96ec801e21b7a3 |
completed | April 19, 2026, 6 p.m. |
Created at: April 10, 2026, 10:46 a.m.