Triple
T2892741
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Western Maryland Railway |
E63864
|
entity |
| Predicate | servedCity |
P3936
|
FINISHED |
| Object | Baltimore, Maryland |
E276237
|
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: Baltimore, Maryland | Statement: [Western Maryland Railway, servedCity, Baltimore, Maryland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Baltimore, Maryland Context triple: [Western Maryland Railway, servedCity, Baltimore, Maryland]
-
A.
Baltimore
Baltimore is a major independent city and seaport in Maryland, United States, known for its historic harbor, diverse neighborhoods, and significant cultural and economic role in the Mid-Atlantic region.
-
B.
Baltimore, Maryland, United States
chosen
Baltimore, Maryland, United States is a major Mid-Atlantic port city known for its historic waterfront, diverse neighborhoods, and role as a cultural and economic hub.
-
C.
Owings Mills, Maryland
Owings Mills, Maryland is a suburban community northwest of Baltimore known for hosting the Baltimore Ravens’ training complex and serving as a regional commercial and residential hub.
-
D.
Oakland, Maryland
Oakland, Maryland is a small town in western Maryland’s Garrett County, known as a gateway to the Appalachian highlands and nearby outdoor recreation areas.
-
E.
Columbia, Maryland
Columbia, Maryland is a planned community in central Maryland known for its village-based design, diverse population, and role as a major residential and commercial hub between Baltimore and Washington, D.C.
- 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_69ab4c45822c8190830c5f2bb97bcfd0 |
completed | March 6, 2026, 9:51 p.m. |
| NER | Named-entity recognition | batch_69abe062234c81909411e34db7d2683d |
completed | March 7, 2026, 8:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b1eecec6888190a0d8cb0729856bed |
completed | March 11, 2026, 10:38 p.m. |
Created at: March 6, 2026, 10:07 p.m.