Triple
T4899693
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Garrett Park, Maryland |
E109767
|
entity |
| Predicate | hasRailStation |
P726
|
FINISHED |
| Object |
Garrett Park (MARC station)
Garrett Park (MARC station) is a commuter rail stop on Maryland's MARC Brunswick Line serving the town of Garrett Park and surrounding Montgomery County communities.
|
E478376
|
NE FINISHED |
How this triple was built (4 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: Garrett Park (MARC station) | Statement: [Garrett Park, Maryland, hasRailStation, Garrett Park (MARC station)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Garrett Park (MARC station) Context triple: [Garrett Park, Maryland, hasRailStation, Garrett Park (MARC station)]
-
A.
Rockville station
Rockville station is a commuter rail and transit hub in Rockville, Maryland, served by MARC’s Brunswick Line and Washington Metro’s Red Line.
-
B.
Potomac Avenue station
Potomac Avenue station is a Washington Metro rapid transit station in Washington, D.C., served by the Blue, Orange, and Silver Lines.
-
C.
Gaithersburg station
Gaithersburg station is a historic passenger rail station in Gaithersburg, Maryland, serving MARC commuter rail trains on the Brunswick Line.
-
D.
Odenton station
Odenton station is a Maryland commuter rail station serving MARC trains between Baltimore and Washington, D.C.
-
E.
College Park–University of Maryland station
College Park–University of Maryland station is a Washington Metro rail station in College Park, Maryland, serving the University of Maryland campus and surrounding community.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Garrett Park (MARC station) Triple: [Garrett Park, Maryland, hasRailStation, Garrett Park (MARC station)]
Generated description
Garrett Park (MARC station) is a commuter rail stop on Maryland's MARC Brunswick Line serving the town of Garrett Park and surrounding Montgomery County communities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Garrett Park (MARC station) Target entity description: Garrett Park (MARC station) is a commuter rail stop on Maryland's MARC Brunswick Line serving the town of Garrett Park and surrounding Montgomery County communities.
-
A.
Rockville station
Rockville station is a commuter rail and transit hub in Rockville, Maryland, served by MARC’s Brunswick Line and Washington Metro’s Red Line.
-
B.
Potomac Avenue station
Potomac Avenue station is a Washington Metro rapid transit station in Washington, D.C., served by the Blue, Orange, and Silver Lines.
-
C.
Gaithersburg station
Gaithersburg station is a historic passenger rail station in Gaithersburg, Maryland, serving MARC commuter rail trains on the Brunswick Line.
-
D.
Odenton station
Odenton station is a Maryland commuter rail station serving MARC trains between Baltimore and Washington, D.C.
-
E.
College Park–University of Maryland station
College Park–University of Maryland station is a Washington Metro rail station in College Park, Maryland, serving the University of Maryland campus and surrounding community.
- F. None of above. chosen
Provenance (5 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_69bd4410bbf88190aad50d2451c863d6 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6e4adfc48190b35bf3ad59779bd8 |
completed | March 20, 2026, 3:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be6fcda9748190a5101aed11ae14a8 |
completed | March 21, 2026, 10:15 a.m. |
| NEDg | Description generation | batch_69be707405008190ba1456544e8da593 |
completed | March 21, 2026, 10:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be70e5537c8190b4db230932818a9c |
completed | March 21, 2026, 10:20 a.m. |
Created at: March 20, 2026, 1:28 p.m.