Triple
T2892743
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Western Maryland Railway |
E63864
|
entity |
| Predicate | servedCity |
P3936
|
FINISHED |
| Object | Hagerstown, Maryland |
E80744
|
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: Hagerstown, Maryland | Statement: [Western Maryland Railway, servedCity, Hagerstown, Maryland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hagerstown, Maryland Context triple: [Western Maryland Railway, servedCity, Hagerstown, Maryland]
-
A.
Hagerstown, Maryland
chosen
Hagerstown, Maryland is a city in western Maryland known as a regional hub near key Civil War sites and transportation routes.
-
B.
Hanover, Maryland
Hanover, Maryland is an unincorporated community in Anne Arundel County known for its proximity to Baltimore/Washington International Thurgood Marshall Airport and major transportation and commercial hubs.
-
C.
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.
-
D.
Woodstock, Maryland
Woodstock, Maryland is an unincorporated historic community in central Maryland known for its rural character and proximity to the Patapsco River and Baltimore.
-
E.
Middletown, Maryland
Middletown, Maryland is a small historic town in western Maryland known for its scenic Middletown Valley setting and role in Civil War-era events.
- 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_69bef7d61c988190ae814cef9e726ae6 |
completed | March 21, 2026, 7:56 p.m. |
Created at: March 6, 2026, 10:07 p.m.